Weather in Honolulu in January 2025
- January is usually the coldest month of the year in Honolulu;
Average weather
Average temperature in Honolulu in January
The expected average maximum temperature in January is +79°F with a maximum of +82°F and a minimum of +64°F.
The average maximum temperature goes up 30% by the end of the month, compared with the beginning of the month, from +73°F to +79°F.
Is Honolulu warm or cold in January?
Honolulu is typically warm in January.
Maximum temperatures go up compared to the previous month from +81°F to +79°F. The minimum temperature also goes down from +70°F to +68°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
January is the coldest month in Honolulu, here is the comparison with other months:
Climate in Honolulu in January
| December | January | February | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +81°F | +79°F | +79°F | ||||
| Min. temperature | ||||||
| +57°F | +55°F | +55°F | ||||
| Max. temperature | ||||||
| +86°F | +86°F | +86°F | ||||
| Rainfall | ||||||
| 92 mm | 77 mm | 65 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 72% | 71% | 70% | ||||
| Air pressure | ||||||
| 1015 HPa | 1014 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 7 | 7 | 6 | ||||
| Cloudy days | ||||||
| 19 | 19 | 17 | ||||
| Rainy days | ||||||
| 5 | 5 | 5 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
January weather is still as good as in December. It’s getting colder in January. From +81°F in the day, the average maximum temperature lowers to +79°F. As January arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 92 mm to 77 mm. It feels drier, as humidity decreases from 72% to 71%. The average wind speed doesn’t change much during January, staying around 3 m/s. The amount of sunny days stay about the same, averaging 7 sunny days during the month.
February brings much the same weather, it remains good.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Honolulu is gradually decreasing during January, going from 4 m/s to 2 m/s over the course of the month.
Rain
How was the weather last January in Honolulu?
Climate Change Over the Years
The climate in Honolulu in January has not changed that much over the last 43 years.
The average temperature was the lowest in 1979 (+78°F) and the highest in 1992 (+86°F). The driest year was 2016 with only 4 mm of rainfall, and the wettest year was 1997 with 462 mm.
FAQ
Is January a good time to visit Honolulu?
Can you sunbathe in Honolulu in January?
Is Honolulu rainy in January?
Is it sunny in Honolulu in January?
Other cities in USA
Monthly weather in Honolulu
Source of the data
For this page, we’ve looked at the typical weather in Honolulu, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.