Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
During January, Makaha Valley observes a subtle ascent to a still moderately hot 75.9°F (24.4°C) from December's 76.6°F (24.8°C) in the average high-temperature. An average temperature of 70°F (21.1°C) is logged during the nights of January, a small step down from daytime highs.Humidity
In Makaha Valley, Hawaii, the average relative humidity in January is 75%.Rainfall
In Makaha Valley, in January, it is raining for 12.5 days, with typically 0.79" (20mm) of accumulated precipitation. In Makaha Valley, during the entire year, the rain falls for 190.2 days and collects up to 11.65" (296mm) of precipitation.Daylight
In January, the average length of the day is 11h and 0min.On the first day of January, sunrise is at 7:10 am and sunset at 6:01 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:21 pm HST.
Sunshine
In Makaha Valley, the average sunshine in January is 8.2h.UV index
The months with the lowest UV index are January through June, August, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 6 in January interprets into the following advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Makaha Valley in January?
What is the average humidity in January?
How many days does it rain in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Makaha Valley have in January?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Makaha Valley, HI
- Average high temperature in January: 75.9°F
The warmest month (with the highest average high temperature) is September (81.7°F).
The month with the lowest average high temperature is February (75°F).
- Average low temperature in January: 70°F
The months with the highest average low temperature are August and September (75.7°F).
The coldest month (with the lowest average low temperature) is February (68.5°F).
Average pressure in January
Makaha Valley, HI
- Average pressure in January: 30"Hg
The month with the highest atmospheric pressure is April (30.06"Hg).
The month with the lowest atmospheric pressure is October (29.97"Hg).
Average wind speed in January
Makaha Valley, HI
- Average wind speed in January: 9mph
The windiest month (with the highest average wind speed) is July (11.6mph).
The calmest month (with the lowest average wind speed) is January (9mph).
Average humidity in January
Makaha Valley, HI
- Average humidity in January: 75%
The months with the highest relative humidity are February and December (76%).
The months with the lowest relative humidity are May and September (74%).
Average rainfall in January
Makaha Valley, HI
- Average rainfall in January: 0.79"
The wettest months (with the highest rainfall) are February and October (1.34").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in January
Makaha Valley, HI
- Average rainfall days in January: 12.5 days
The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is January (12.5 days).
Average daylight in January /
Average sunshine in January
Makaha Valley, HI
- Average daylight in January: 11h and 0min
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: 8h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in January
Makaha Valley, HI
- Average sunshine days in January: 12.9 days
The month with the most sunshine days is January (12.9 days).
The month with the least sunshine days is September (6.5 days).
Average UV index in January
Makaha Valley, HI
- Average UV index in January: 6
The months with the highest UV index are July and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, August, October, November and December (UV index 6).
Average cloud cover in January
Makaha Valley, HI
- Average cloud cover in January: 37
The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are January and September (Cloud cover 37).
Average visibility in January
Makaha Valley, HI
- Average visibility in January: 6mi
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).
Makaha Valley, Hawaii, USA
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