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Honolulu
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Honolulu Weather and climate
Data source：Meteostat
Update date：2025-09
Honolulu year round climate
- Spring (March–May): Average 24.5–25.6°C, mild and comfortable climate with gentle breezes and moderate rainfall. Popular activities: snorkeling, surfing, visiting Pearl Harbor. Recommended clothing: light long-sleeved shirts, shorts, sandals.
- Summer (June–August): Average 26.9–27.8°C, hot and dry weather with abundant sunshine and very little rainfall. Popular activities: sunbathing, beach activities, water sports. Recommended clothing: light short-sleeved shirts, shorts, swimwear, sun protection clothing.
- Autumn (September–November): Average 26.9–25.7°C, pleasant climate, warm days and cool nights, gradually increasing rainfall. Popular activities: hiking, whale watching, visiting Volcanoes National Park. Recommended clothing: light jacket, long-sleeved shirts, comfortable trousers.
- Winter (December–February): Average 23.1–24.2°C, mild climate with occasional rainfall, relatively more humid. Popular activities: enjoying sunsets, whale watching, exploring the city. Recommended clothing: light jacket, trousers, comfortable shoes.
Honolulu climatological average
Annual average temperature: approx. 25.8°C / Annual rainfall: approx. 310 mm / Summer humidity: 60%–70% / Rainiest month: January
Honolulu monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
23.1°C
79.7
February
23.9°C
30
March
24.5°C
27.7
April
25.3°C
30.8
May
25.6°C
59.3
June
26.9°C
4
July
27.4°C
4
August
27.8°C
3
September
27.9°C
5
October
26.9°C
16
November
25.7°C
23.3
December
24.2°C
27.5
Honolulu weather for the next seven days
10/13
Monday
Patchy rain nearby
26.6°C/24.1°C
10/14
Tuesday
Patchy rain nearby
26.7°C/24.3°C
10/15
Wednesday
Patchy rain nearby
26.5°C/24.8°C
10/16
Thursday
Moderate rain
26.5°C/24.9°C
10/17
Friday
Patchy rain nearby
26.2°C/24.7°C
10/18
Saturday
Patchy rain nearby
26.1°C/24.5°C
10/19
Sunday
Patchy rain nearby
26.2°C/24.6°C
