Hong Kong Weather

2026 (This Year)

Historical data
Average Temperature
27.6 °C
High
/
21.9 °C
Low
2265.7mm
Precipitation
37.1°C
Peak Temp
8.0°C
Low Temp
282
Days Count

Seasonal Breakdown

Average temperatures and precipitation by season

Spring

92 days
26.5°C
Avg High
/
21.5°C
Avg Low
Precipitation
560.5mm

Summer

92 days
30.9°C
Avg High
/
26.0°C
Avg Low
Precipitation
1495.3mm

Autumn

39 days
31.0°C
Avg High
/
24.7°C
Avg Low
Precipitation
165.7mm

Winter

59 days
21.9°C
Avg High
/
14.4°C
Avg Low
Precipitation
44.2mm

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

Monthly Breakdown

Average temperatures and precipitation by month

January

31 days
20.9°C / 12.8°C
Avg High / Low
Precipitation
4.7mm

February

28 days
23.1°C / 16.2°C
Avg High / Low
Precipitation
39.5mm

March

31 days
23.7°C / 18.2°C
Avg High / Low
Precipitation
78.5mm

April

30 days
27.1°C / 22.1°C
Avg High / Low
Precipitation
219.4mm

May

31 days
28.6°C / 24.1°C
Avg High / Low
Precipitation
262.6mm

June

30 days
30.4°C / 25.7°C
Avg High / Low
Precipitation
539.3mm

July

31 days
30.2°C / 25.8°C
Avg High / Low
Precipitation
592.7mm

August

31 days
32.0°C / 26.5°C
Avg High / Low
Precipitation
363.3mm

September

30 days
31.3°C / 25.0°C
Avg High / Low
Precipitation
110.1mm

October

9 days
30.1°C / 23.9°C
Avg High / Low
Precipitation
55.6mm

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

37.1°C
Monday, August 10

Coolest Day

16.2°C
Saturday, January 3

Period Low

8.0°C
Wednesday, January 7

Compare with historical weather

Load the same period from the previous 15 years.

Weather Insights

Key findings from analysis for selected period

Variable with Hot Extremes

Worth noting

Average of 27.6°C but 7 very hot days (37.1°C peak).

High Rainfall Period

Worth noting

2266mm of rain over 282 days. Wettest periods: July (593mm), June (539mm), August (363mm).

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Seasonal Weather Patterns

Info
Rainfall Patterns:
Wettest: July (593mm), June (539mm)
Driest: January (5mm), February (40mm)

Temperature Patterns (Monthly Averages):
Hottest months: August (32.0°C), September (31.3°C)
Coolest months: January (20.9°C), February (23.1°C)

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

24 Exceptional Weather Events (showing top 3)

Info

The 3 most extreme of 24 notable days in this period:

Aug 10 Heat

Hottest day: 37.1°C

Aug 9 Heat

Very hot day: 36.8°C

Aug 8 Heat

Very hot day: 36.6°C

93 Extreme Heat Index Days

Worth noting

93 days with dangerous heat index levels (45.4°C average). Temperature 32.0°C combined with 82% humidity creates hazardous conditions.

High Humidity Levels

Info

Average humidity of 81% indicates persistently moist air conditions. Heat sensation amplified during warm periods (27.6°C average temperature). Humidity varied significantly (32%-96% range).

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Highly Variable Humidity

Info

Large humidity swings (32%-96%) for a year. Conditions ranged from dry to very humid.

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Data Source

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