Honolulu Weather

2025 (Full Year)

Average Temperature
28.0 °C
High
/
21.5 °C
Low
514.7mm
Rain Volume
31.5°C
Peak Temp
14.3°C
Low Temp
365
Days Count

Seasonal Breakdown

Average temperatures and rainfall by season

Spring

92 days
27.3°C
Avg High
/
20.9°C
Avg Low
Rainfall
149.1mm

Summer

92 days
29.5°C
Avg High
/
23.0°C
Avg Low
Rainfall
52.0mm

Autumn

91 days
29.0°C
Avg High
/
22.5°C
Avg Low
Rainfall
82.9mm

Winter

90 days
26.2°C
Avg High
/
19.7°C
Avg Low
Rainfall
230.7mm

Seasons based on meteorological calendar: Spring (Mar-May), Summer (Jun-Aug), Autumn (Sep-Nov), Winter (Dec-Feb)

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Coolest Day

22.9°C
Thursday, January 30
avg daily high: 28.0°C

Period Low

14.3°C
Thursday, January 23
avg night low: 21.5°C
Progress 0%
0 / 0 years
Analyzing Historical Data

Analyzing 15 years of historical data...

Analysis Period

Years: 15
Location: Honolulu
Period: 2025-01-01 to 2025-12-31

Weather Insights

Key findings from analysis for selected period

Hot Weather

Info

Average highs of 28.0°C in Honolulu. Hot conditions.

📅

Seasonal Weather Patterns

Info
Rainfall Patterns:
Wettest: January (106mm), December (82mm)
Driest: August (7mm), June (19mm)

Temperature Patterns (Monthly Averages):
Hottest months: August (30.2°C), September (29.9°C)
Coolest months: January (25.9°C), December (26.3°C)

Travel Recommendations:
Best visiting months: February, January, December (optimal temperature and rainfall balance).
⚠️

3 Exceptional Weather Events

Info

The most extreme days in this period:

Aug 11 Heat

Hottest day: 31.5°C

Jan 30 Rain

Heavy rain: 75.2mm in one day

Dec 14 Rain

Heavy rain: 30.6mm in one day

38 High Heat Index Days

Info

38 days where humidity amplified heat sensation (36.2°C heat index). 30.5°C temperature felt like 36.2°C due to 70% humidity.

High Humidity Levels

Info

Average humidity of 71% indicates persistently moist air conditions. Heat sensation amplified during warm periods (28.0°C average temperature).

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Data Source

Weather data provided by Open-Meteo, offering reliable historical weather information from meteorological stations worldwide.

Data accuracy and availability may vary by location and time period.

© 2025 WeatherWhen. Historical weather data analysis tool.

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