Aloha, United States experiences average highs of 18°C (64°F) and lows of 8°C (46°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Average highs have stayed broadly stable across the available records.
Aloha, United States Weather & Climate 2026
Monthly climate averages for Aloha, United States. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: May–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.9/10
Best: June, July, August, September
UV Index
4
Low
Temperature 18°C / 8°C
Feels Like 16°C / 6°C
Rainy Days 12
Rainfall 102 mm
Sunshine 8 h
Humidity 75%
Wind Speed 13 km/h
Dew Point 8°C
Snow Days 3 days
Frost Days 5 days
Hottest Month
30°C
August
Avg Low15°C
Rain2days
Coldest Month
2°C
February
Avg High9°C
Rain18days
Driest Month
1days
July
Avg High29°C
Avg Low14°C
Windiest Month
14 km/h
March (Gusts 36)
Worst Time to Visit
Consider avoiding January, February, December due to heavy rainfall.
Sun Position
Sunrise 05:23
Daylight 15.7h
Sunset 21:03
Live conditions—
Aloha on the map · live conditions
Aloha, United States
- Continent
- Americas
- Country
- United States
- City
- Aloha
- Population
- 49.4K
- Elevation
- 65 m
- Coordinates
- 45.49°, -122.87°
Seasonal Breakdown
Spring
Mar–May
Avg High 16°C
Avg Low 6°C
Rain 15 days/mo
Summer
Jun–Aug
Avg High 28°C
Avg Low 14°C
Rain 4 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 18°C
Avg Low 9°C
Rain 12 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 9°C
Avg Low 2°C
Rain 19 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 9°C / 2°C . Feb: 9°C / 2°C . Mar: 12°C / 3°C . Apr: 16°C / 6°C . May: 20°C / 9°C . Jun: 24°C / 12°C . Jul: 29°C / 14°C . Aug: 30°C / 15°C . Sep: 25°C / 13°C . Oct: 18°C / 8°C . Nov: 11°C / 5°C . Dec: 8°C / 3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 179 mm. Feb: 145 mm. Mar: 144 mm. Apr: 114 mm. May: 59 mm. Jun: 44 mm. Jul: 5 mm. Aug: 8 mm. Sep: 45 mm. Oct: 119 mm. Nov: 170 mm. Dec: 195 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 86%. Feb: 85%. Mar: 82%. Apr: 76%. May: 70%. Jun: 65%. Jul: 57%. Aug: 57%. Sep: 67%. Oct: 78%. Nov: 87%. Dec: 88%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 14 km/h . Mar: 14 km/h . Apr: 13 km/h . May: 12 km/h . Jun: 13 km/h . Jul: 13 km/h . Aug: 12 km/h . Sep: 11 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 4h. Feb: 6h. Mar: 7h. Apr: 9h. May: 11h. Jun: 12h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 7h. Nov: 5h. Dec: 4h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 3. Nov: UV 2. Dec: UV 1.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 3 days. Feb: 5 days. Mar: 2 days. Apr: 1 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 1 days. Dec: 3 days.
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 24 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 30°C | Aug · 30°C |
| Coldest month | Jan 2025 · 1°C | Feb · 2°C |
| Wettest month | Dec 2025 · 249 mm | Dec · 195 mm |
| Windiest month | Dec 2025 · 16 km/h | Mar · 14 km/h |
Month-by-Month Weather Table
January
Wet 
February
Wet March
Wet April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Poor December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / 2°C | 6°C / -1°C | 19days (179 mm) Wet | 4.4h Fair | 86% Very Muggy | 1.6 Low | Wet | View Details |
| February | 9°C / 2°C | 7°C / -1°C | 18days (145 mm) Wet | 5.5h Fair | 85% Humid | 2.3 Moderate | Wet | View Details |
| March | 12°C / 3°C | 10°C / 1°C | 19days (144 mm) Wet | 7.4h Good | 82% Humid | 3.8 Moderate | Wet | View Details |
| April | 16°C / 6°C | 14°C / 3°C | 16days (114 mm) Wet | 9.1h Good | 76% Humid | 5.4 High | Fair | View Details |
| May | 20°C / 9°C | 20°C / 7°C | 10days (59 mm) Wet | 10.8h Excellent | 70% Muggy | 6.2 High | Good | View Details |
| June best | 24°C / 12°C | 24°C / 11°C | 8days (44 mm) Wet | 12.1h Excellent | 65% Muggy | 6.7 High | Excellent | View Details |
| July best | 29°C / 14°C | 29°C / 14°C | 1days (5 mm) Excellent | 13.1h Excellent | 57% Moderate | 7.3 Very High | Excellent | View Details |
| August best | 30°C / 15°C | 30°C / 15°C | 2days (8 mm) Excellent | 11.8h Excellent | 57% Moderate | 6.4 High | Excellent | View Details |
| September best | 25°C / 13°C | 24°C / 12°C | 6days (45 mm) Good | 9.9h Good | 67% Muggy | 5 Moderate | Excellent | View Details |
| October | 18°C / 8°C | 16°C / 7°C | 13days (119 mm) Wet | 7.3h Good | 78% Humid | 3.3 Moderate | Good | View Details |
| November | 11°C / 5°C | 10°C / 2°C | 17days (170 mm) Wet | 5.2h Fair | 87% Very Muggy | 2 Low | Poor | View Details |
| December | 8°C / 3°C | 6°C / 0°C | 19days (195 mm) Wet | 4h Fair | 88% Very Muggy | 1.3 Low | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Aloha are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Aloha, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Aloha is August, with average daytime highs of 30°C (86°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Aloha is February, with average overnight lows of 2°C (35°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Aloha is December, averaging 195mm of precipitation across 19 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Aloha runs through January, March, December, February, with the heaviest rainfall in January. Based on 10-year averages for Aloha.
Aloha receives approximately 101 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Aloha.
The least favorable months to visit Aloha are January, February, December, primarily due to heavy rainfall. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Aloha is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Aloha is 75%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Aloha receives snow. Months with snowfall average 3 snow days and 4 cm (2 in) of accumulation, with about 5 frost days during winter.
Average wind speeds in Aloha are 13 km/h (8 mph). The windiest month is March with peak winds reaching 14 km/h (9 mph) (gusts up to 36 km/h / 22 mph).
Aloha averages 5 clear-sky days per month with overall cloud cover around 61%. The clearest skies occur in July.
The annual average dew point in Aloha is 8°C (46°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Aloha has a Hot-Summer Mediterranean climate, classified as Csa under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Aloha ranges from 6°C (43°F) to 16°C (61°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Aloha. It earns a climate score of 8.4/10 with Excellent.
For June in Aloha, pack Warm evening layer, Umbrella, Breathable clothing, Sunscreen (SPF 30+), Sun hat. With average highs of 24°C (76°F) and 8 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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