Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Jaffna District, Northern, Sri Lanka
Overview
Climate data and monthly weather averages for Jaffna District.
Key Metrics
Annual Avg
28.2°C
Summer Avg
29.2°C
Winter Avg
26.4°C
Record High
33.3°C
Record Low
22.9°C
Annual Precipitation
1194.1 mm
Avg Humidity
78%
Summer Humidity
77%
Winter Humidity
78%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 28.6° | 26° | 23.3° | 35 | 77% | 150 | 40 |
| Feb | 29.9° | 26.7° | 23.7° | 23.5 | 76% | 160 | 46.4 |
| Mar | 31.9° | 28.2° | 24.3° | 36 | 75% | 195 | 45.5 |
| Apr | 33.1° | 29.7° | 27.1° | 67.2 | 75% | 185 | 49.2 |
| May | 33.3° | 29.8° | 27.3° | 91.5 | 79% | 179 | 53.1 |
| Jun | 32.7° | 29.4° | 27° | 39.6 | 77% | 173 | 49 |
| Jul | 32.9° | 29.2° | 26.2° | 43.7 | 76% | 173 | 46.4 |
| Aug | 32.1° | 28.9° | 26.5° | 68.5 | 77% | 177 | 45.8 |
| Sep | 31.7° | 28.7° | 25.7° | 96.6 | 79% | 171 | 46.5 |
| Oct | 31.6° | 28.3° | 25.3° | 222.9 | 79% | 156 | 50.1 |
| Nov | 30.2° | 27.4° | 24.2° | 288.3 | 81% | 124 | 56.4 |
| Dec | 29.2° | 26.5° | 22.9° | 181.3 | 80% | 125 | 51.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
Subscribe to unlock the full sub-page depth for additional jurisdictions.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.