2021
January
Partly Cloudy
Max temp
22.8°C
Min temp
20.3°C
Avg. Temp
21.7°C
Rain
120.0 mm
Weather forecast history in Hawaii in 2021
Find month-by-month historical weather forecasts in Hawaii for 2021, including temperature, precipitation and expected weather type trends.
Weather forecast summary of Hawaii in 2021
Browse month by month the main averages from archived weather forecasts for Hawaii, with temperatures, average rainfall by city and direct access to the details of each month.
2021
February
Partly Cloudy
Max temp
22.0°C
Min temp
19.4°C
Avg. Temp
20.9°C
Rain
94.4 mm
2021
March
Patchy rain nearby
Max temp
22.1°C
Min temp
19.8°C
Avg. Temp
21.1°C
Rain
195.9 mm
2021
April
Patchy rain nearby
Max temp
22.4°C
Min temp
20.0°C
Avg. Temp
21.4°C
Rain
56.2 mm
2021
May
Patchy rain nearby
Max temp
23.8°C
Min temp
21.4°C
Avg. Temp
22.8°C
Rain
94.7 mm
2021
June
Partly Cloudy
Max temp
24.8°C
Min temp
22.3°C
Avg. Temp
23.8°C
Rain
40.9 mm
2021
July
Patchy rain nearby
Max temp
25.2°C
Min temp
22.8°C
Avg. Temp
24.2°C
Rain
63.1 mm
2021
August
Partly Cloudy
Max temp
25.5°C
Min temp
22.6°C
Avg. Temp
24.2°C
Rain
51.2 mm
2021
September
Partly Cloudy
Max temp
26.4°C
Min temp
22.5°C
Avg. Temp
24.6°C
Rain
13.7 mm
2021
October
Clear/Sunny
Max temp
25.8°C
Min temp
21.9°C
Avg. Temp
24.0°C
Rain
15.3 mm
2021
November
Clear/Sunny
Max temp
25.3°C
Min temp
21.4°C
Avg. Temp
23.5°C
Rain
11.2 mm
2021
December
Clear/Sunny
Max temp
22.8°C
Min temp
20.2°C
Avg. Temp
21.6°C
Rain
79.6 mm
Dominant weather conditions in Hawaii in 2021
Choose a month to view the weather conditions most frequently forecast at 6:00, 12:00 and 18:00 across the country.
12 months available
January 2021
6h
Main weather condition
Partly Cloudy
11.4 days (36.9%)
19.4°C
Other common conditions
Patchy rain nearby
21.5°C
9.4 days (30.3%)
Light rain shower
21.8°C
5.7 days (18.3%)
Clear/Sunny
16.5°C
1.8 days (5.8%)
12h
Main weather condition
Partly Cloudy
12.7 days (40.9%)
22.5°C
Other common conditions
Patchy rain nearby
22.9°C
10.8 days (34.9%)
Light rain shower
23.0°C
4.5 days (14.6%)
Moderate or heavy rain shower
22.9°C
1.1 days (3.7%)
18h
Main weather condition
Patchy rain nearby
12.8 days (41.2%)
21.9°C
Other common conditions
Partly Cloudy
21.7°C
10.1 days (32.5%)
Light rain shower
21.0°C
5.1 days (16.3%)
Moderate or heavy rain shower
22.6°C
1.2 days (3.8%)
February 2021
6h
Main weather condition
Partly Cloudy
13.1 days (47.0%)
19.0°C
Other common conditions
Patchy rain nearby
20.5°C
7.7 days (27.4%)
Light rain shower
21.2°C
3 days (10.6%)
Clear/Sunny
15.1°C
2.1 days (7.7%)
12h
Main weather condition
Partly Cloudy
10.5 days (37.6%)
22.2°C
Other common conditions
Patchy rain nearby
21.8°C
9.9 days (35.3%)
Light rain shower
21.8°C
2.9 days (10.5%)
Moderate or heavy rain shower
22.3°C
2 days (7.2%)
18h
Main weather condition
Patchy rain nearby
10.4 days (37.0%)
21.2°C
Other common conditions
Partly Cloudy
20.8°C
9.9 days (35.5%)
Light rain shower
21.3°C
3.8 days (13.7%)
Moderate or heavy rain shower
20.2°C
1.9 days (6.8%)
March 2021
6h
Main weather condition
Patchy rain nearby
10.2 days (32.8%)
20.0°C
Other common conditions
Partly Cloudy
18.9°C
9.1 days (29.2%)
Light rain shower
21.1°C
7.1 days (22.9%)
Moderate or heavy rain shower
21.7°C
1.9 days (6.0%)
12h
Main weather condition
Patchy rain nearby
10.6 days (34.2%)
21.4°C
Other common conditions
Partly Cloudy
22.4°C
8.5 days (27.3%)
Light rain shower
22.3°C
6.8 days (22.0%)
Moderate or heavy rain shower
21.7°C
2.8 days (9.1%)
18h
Main weather condition
Patchy rain nearby
11.9 days (38.3%)
20.2°C
Other common conditions
Light rain shower
21.1°C
7.1 days (22.9%)
Partly Cloudy
22.0°C
5.9 days (19.0%)
Moderate or heavy rain shower
21.4°C
2.6 days (8.3%)
April 2021
6h
Main weather condition
Partly Cloudy
11.6 days (38.5%)
18.8°C
Other common conditions
Patchy rain nearby
20.9°C
10.2 days (33.9%)
Light rain shower
21.1°C
5.6 days (18.7%)
Clear/Sunny
21.3°C
1.5 days (5.0%)
12h
Main weather condition
Patchy rain nearby
13 days (43.5%)
22.4°C
Other common conditions
Partly Cloudy
21.9°C
9.6 days (32.0%)
Light rain shower
22.5°C
4.8 days (16.0%)
Clear/Sunny
23.9°C
1.3 days (4.2%)
18h
Main weather condition
Patchy rain nearby
13.8 days (45.9%)
21.0°C
Other common conditions
Partly Cloudy
21.4°C
7.9 days (26.2%)
Light rain shower
21.2°C
6.4 days (21.5%)
Cloudy
21.5°C
0.9 days (2.8%)
May 2021
6h
Main weather condition
Partly Cloudy
12.1 days (38.9%)
21.1°C
Other common conditions
Patchy rain nearby
21.6°C
9.5 days (30.7%)
Light rain shower
22.6°C
5.6 days (18.0%)
Clear/Sunny
20.9°C
1.7 days (5.4%)
12h
Main weather condition
Patchy rain nearby
15.4 days (49.8%)
23.5°C
Other common conditions
Partly Cloudy
23.9°C
9.9 days (31.9%)
Light rain shower
22.4°C
3 days (9.8%)
Clear/Sunny
24.7°C
1 days (3.2%)
18h
Main weather condition
Patchy rain nearby
13.8 days (44.5%)
22.4°C
Other common conditions
Partly Cloudy
23.2°C
8.4 days (27.0%)
Light rain shower
22.2°C
5.6 days (18.1%)
Clear/Sunny
24.3°C
1.1 days (3.4%)
June 2021
6h
Main weather condition
Partly Cloudy
12.9 days (43.0%)
21.8°C
Other common conditions
Patchy rain nearby
23.1°C
10 days (33.4%)
Light rain shower
23.6°C
3.7 days (12.3%)
Clear/Sunny
18.2°C
1.4 days (4.8%)
12h
Main weather condition
Partly Cloudy
15.1 days (50.4%)
24.7°C
Other common conditions
Patchy rain nearby
24.2°C
11 days (36.7%)
Light rain shower
24.7°C
1.6 days (5.4%)
Clear/Sunny
26.0°C
1.6 days (5.2%)
18h
Main weather condition
Partly Cloudy
12.8 days (42.8%)
24.2°C
Other common conditions
Patchy rain nearby
23.0°C
10.5 days (34.9%)
Light rain shower
23.1°C
4.5 days (14.9%)
Cloudy
24.3°C
1.3 days (4.3%)
July 2021
6h
Main weather condition
Partly Cloudy
12.3 days (39.6%)
22.0°C
Other common conditions
Patchy rain nearby
23.4°C
10 days (32.3%)
Light rain shower
24.0°C
6.1 days (19.6%)
Cloudy
24.5°C
1 days (3.2%)
12h
Main weather condition
Patchy rain nearby
14 days (45.3%)
24.8°C
Other common conditions
Partly Cloudy
25.4°C
12.5 days (40.4%)
Light rain shower
24.3°C
3 days (9.5%)
Clear/Sunny
26.7°C
0.9 days (2.7%)
18h
Main weather condition
Partly Cloudy
11.6 days (37.4%)
24.6°C
Other common conditions
Patchy rain nearby
23.0°C
10.3 days (33.2%)
Light rain shower
24.1°C
6.5 days (20.9%)
Cloudy
24.9°C
1 days (3.4%)
August 2021
6h
Main weather condition
Partly Cloudy
15.1 days (48.9%)
21.8°C
Other common conditions
Patchy rain nearby
23.6°C
9.1 days (29.3%)
Light rain shower
23.9°C
4 days (13.0%)
Cloudy
24.5°C
1.1 days (3.4%)
12h
Main weather condition
Partly Cloudy
16.1 days (52.1%)
25.7°C
Other common conditions
Patchy rain nearby
24.3°C
9 days (29.0%)
Light rain shower
25.0°C
2.3 days (7.4%)
Clear/Sunny
26.6°C
2.1 days (6.9%)
18h
Main weather condition
Partly Cloudy
14.7 days (47.4%)
24.7°C
Other common conditions
Patchy rain nearby
22.9°C
8.7 days (28.1%)
Light rain shower
23.1°C
4.2 days (13.5%)
Cloudy
24.9°C
1.1 days (3.6%)
September 2021
6h
Main weather condition
Partly Cloudy
18.3 days (60.9%)
22.0°C
Other common conditions
Patchy rain nearby
23.2°C
7.2 days (24.0%)
Light rain shower
23.9°C
2.3 days (7.6%)
Cloudy
24.0°C
1.9 days (6.3%)
12h
Main weather condition
Partly Cloudy
22.8 days (76.0%)
26.2°C
Other common conditions
Patchy rain nearby
26.0°C
5.1 days (17.1%)
Clear/Sunny
27.2°C
1.2 days (4.0%)
Light rain shower
25.1°C
0.8 days (2.7%)
18h
Main weather condition
Partly Cloudy
18.8 days (62.7%)
24.7°C
Other common conditions
Patchy rain nearby
23.0°C
7.9 days (26.4%)
Light rain shower
20.4°C
1.3 days (4.3%)
Cloudy
23.6°C
1.1 days (3.8%)
October 2021
6h
Main weather condition
Partly Cloudy
11.1 days (35.7%)
22.0°C
Other common conditions
Clear/Sunny
20.3°C
9.5 days (30.5%)
Patchy rain nearby
23.1°C
5.6 days (18.2%)
Light rain shower
23.4°C
2.4 days (7.7%)
12h
Main weather condition
Clear/Sunny
13.1 days (42.2%)
25.5°C
Other common conditions
Partly Cloudy
26.0°C
11.3 days (36.6%)
Patchy rain nearby
25.1°C
4.3 days (13.9%)
Light rain shower
25.0°C
1.7 days (5.5%)
18h
Main weather condition
Partly Cloudy
12.6 days (40.8%)
23.8°C
Other common conditions
Clear/Sunny
23.3°C
9.3 days (30.1%)
Patchy rain nearby
23.0°C
5.6 days (17.9%)
Light rain shower
23.3°C
2.1 days (6.9%)
November 2021
6h
Main weather condition
Clear/Sunny
15.1 days (50.5%)
20.2°C
Other common conditions
Partly Cloudy
22.9°C
7.6 days (25.2%)
Patchy rain nearby
22.8°C
4.1 days (13.5%)
Cloudy
23.6°C
1.4 days (4.7%)
12h
Main weather condition
Clear/Sunny
19.3 days (64.5%)
25.2°C
Other common conditions
Partly Cloudy
25.1°C
5.9 days (19.5%)
Patchy rain nearby
25.3°C
2.9 days (9.5%)
Light rain shower
23.3°C
0.7 days (2.4%)
18h
Main weather condition
Clear/Sunny
12.7 days (42.5%)
22.8°C
Other common conditions
Partly Cloudy
23.6°C
9.3 days (31.1%)
Patchy rain nearby
23.0°C
5.2 days (17.2%)
Cloudy
24.2°C
1.2 days (4.0%)
December 2021
6h
Main weather condition
Clear/Sunny
8.4 days (27.0%)
18.8°C
Other common conditions
Partly Cloudy
20.8°C
7.4 days (24.0%)
Patchy rain nearby
20.9°C
7.1 days (22.8%)
Light rain shower
21.3°C
5.4 days (17.6%)
12h
Main weather condition
Clear/Sunny
8.8 days (28.3%)
22.8°C
Other common conditions
Patchy rain nearby
22.5°C
7.6 days (24.6%)
Partly Cloudy
23.0°C
7 days (22.7%)
Light rain shower
21.7°C
3.9 days (12.6%)
18h
Main weather condition
Patchy rain nearby
9.3 days (29.9%)
21.3°C
Other common conditions
Partly Cloudy
22.3°C
7.9 days (25.5%)
Light rain shower
19.7°C
5.6 days (18.1%)
Clear/Sunny
21.6°C
5.6 days (17.9%)
Historical weather forecasts by region in Hawaii in 2021
Browse the regions in Hawaii to view their weather forecast archives for 2021 and refine the analysis at a more local scale.
Weather forecast history by city in Hawaii in 2021
Find on the map and in the list the main cities in Hawaii that have weather forecast archives for 2021, with direct access to the yearly details for each destination.