Climate and monthly weather forecastKaumalapau, HI
Climate and monthly weather forecast
Weather in January
January, like December, in Kaumalapau, Hawaii, is another warm winter month, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 72.5°F (22.5°C). With the onset of January, the average high-temperature stands at a still moderately hot 75.7°F (24.3°C), closely aligned with December's 77°F (25°C). Weather in January »Weather in February
February, the last month of the winter in Kaumalapau, is another warm month, with an average temperature varying between 71.8°F (22.1°C) and 74.8°F (23.8°C). In Kaumalapau, the month of February is known for its lowest average temperatures, reaching a high of 74.8°F (23.8°C) and a low of 71.8°F (22.1°C). Weather in February »Weather in March
March, the first month of the spring in Kaumalapau, is still a warm month, with an average temperature fluctuating between 75.2°F (24°C) and 71.6°F (22°C). Shifting into March, Kaumalapau records an average high-temperature of a still moderately hot 75.2°F (24°C), presenting minor fluctuations compared to the previous month. Weather in March »Weather in April
April, the same as March, is another warm spring month in Kaumalapau, Hawaii, with an average temperature ranging between min 73°F (22.8°C) and max 76.3°F (24.6°C). A minimal variation is noted in Kaumalapau's average high-temperature at the onset of April, reaching a still moderately hot 76.3°F (24.6°C) from March's 75.2°F (24°C). Weather in April »Weather in May
May, the last month of the spring in Kaumalapau, is another warm month, with an average temperature ranging between max 77.7°F (25.4°C) and min 74.3°F (23.5°C). May's arrival brings an average high-temperature of a still moderately hot 77.7°F (25.4°C), demonstrating subtle variation from the preceding month. Weather in May »Weather in June
June, the first month of the summer in Kaumalapau, is still a warm month, with an average temperature ranging between min 75.7°F (24.3°C) and max 79°F (26.1°C). Kaumalapau's average high-temperature in June sits at a still moderately hot 79°F (26.1°C), showing little difference from the previous month. Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Kaumalapau, Hawaii, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 76.6°F (24.8°C). At the start of July, Kaumalapau's average high-temperature reaches a still moderately hot 79.9°F (26.6°C), subtly different from the preceding month. Weather in July »Weather in August
August, the last month of the summer in Kaumalapau, is another warm month, with an average temperature fluctuating between 77.5°F (25.3°C) and 80.2°F (26.8°C). The arrival of August coincides with an average high-temperature of a still moderately hot 80.2°F (26.8°C), indicating a minimal shift from July's 79.9°F (26.6°C). Weather in August »Weather in September
September, the first month of the autumn in Kaumalapau, is still a warm month, with an average temperature ranging between min 77.4°F (25.2°C) and max 81°F (27.2°C). The month of September sees the highest average temperatures, reaching 81°F (27.2°C) at the peak and 77.4°F (25.2°C) at the low. The heat index for September is evaluated at a hot 86°F (30°C). Weather in September »Weather in October
October, like September, in Kaumalapau, Hawaii, is a moderately hot autumn month, with an average temperature varying between 80.4°F (26.9°C) and 77.5°F (25.3°C). Kaumalapau's shift from September to October is accompanied by an average high-temperature of a still warm 80.4°F (26.9°C), a slight deviation from 81°F (27.2°C). Weather in October »Weather in November
November, the last month of the autumn in Kaumalapau, is another warm month, with an average temperature varying between 79.2°F (26.2°C) and 75.9°F (24.4°C). The arrival of November sees an average high-temperature of a still warm 79.2°F (26.2°C), hardly diverging from October's 80.4°F (26.9°C). Weather in November »Weather in December
December, the first month of the winter in Kaumalapau, is also a moderately hot month, with an average temperature fluctuating between 77°F (25°C) and 73.8°F (23.2°C). December is marked by an average high-temperature of a still warm 77°F (25°C), almost identical to the preceding month. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Kaumalapau, HI
The warmest month (with the highest average high temperature) is September (81°F).
The month with the lowest average high temperature is February (74.8°F).
The months with the highest average low temperature are August and October (77.5°F).
The coldest month (with the lowest average low temperature) is March (71.6°F).
Average pressure
Kaumalapau, HI
- Average pressure in January:
30"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.02"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
29.99"Hg - Average pressure in December:
29.99"Hg
The month with the highest atmospheric pressure is April (30.05"Hg).
The month with the lowest atmospheric pressure is October (29.96"Hg).
Average wind speed
Kaumalapau, HI
- Average wind speed in January:
9.1mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.9mph - Average wind speed in April:
10.3mph - Average wind speed in May:
9.3mph - Average wind speed in June:
10.4mph
- Average wind speed in July:
10.4mph - Average wind speed in August:
10.3mph - Average wind speed in September:
9.7mph - Average wind speed in October:
9mph - Average wind speed in November:
10.9mph - Average wind speed in December:
10mph
The windiest months (with the highest average wind speed) are March and November (10.9mph).
The calmest month (with the lowest average wind speed) is October (9mph).
Average humidity
Kaumalapau, HI
The month with the highest relative humidity is July (75%).
The months with the lowest relative humidity are January and November (73%).
Average rainfall
Kaumalapau, HI
- Average rainfall in January:
0.75" - Average rainfall in February:
1.1" - Average rainfall in March:
1.26" - Average rainfall in April:
0.75" - Average rainfall in May:
0.51" - Average rainfall in June:
0.31"
- Average rainfall in July:
0.16" - Average rainfall in August:
0.24" - Average rainfall in September:
0.43" - Average rainfall in October:
0.59" - Average rainfall in November:
0.43" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is March (1.26").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days
Kaumalapau, HI
- Average rainfall days in January:
9.4 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
8.7 days - Average rainfall days in May:
8.4 days - Average rainfall days in June:
5.5 days
- Average rainfall days in July:
4.7 days - Average rainfall days in August:
5.2 days - Average rainfall days in September:
7.1 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is July (4.7 days).
Average snowfall days
Kaumalapau, HI
- Average snowfall days in January:
0 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight / Average sunshine
Kaumalapau, HI
- Average daylight in January:
11h and 0min - Average daylight in February:
11h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 36min - Average daylight in May:
13h and 6min - Average daylight in June:
13h and 24min
- Average daylight in July:
13h and 12min - Average daylight in August:
12h and 48min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 42min - Average daylight in November:
11h and 12min - Average daylight in December:
10h and 54min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in January:
9h and 0min - Average sunshine in February:
8h and 54min - Average sunshine in March:
8h and 54min - Average sunshine in April:
9h and 18min - Average sunshine in May:
11h and 24min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
11h and 18min - Average sunshine in August:
9h and 36min - Average sunshine in September:
9h and 48min - Average sunshine in October:
8h and 36min - Average sunshine in November:
7h and 18min - Average sunshine in December:
7h and 6min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days
Kaumalapau, HI
- Average sunshine days in January:
17.4 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
17.2 days - Average sunshine days in May:
19.8 days - Average sunshine days in June:
22.2 days
- Average sunshine days in July:
25.6 days - Average sunshine days in August:
24.9 days - Average sunshine days in September:
21.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
17.8 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is July (25.6 days).
The month with the least sunshine days is February (12.7 days).
Average UV index
Kaumalapau, HI
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover
Kaumalapau, HI
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 18).
Average visibility
Kaumalapau, HI
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





