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Weather & Climate
County Leitrim, Connacht, Ireland
Overview
Climate data and monthly weather averages for County Leitrim.
Key Metrics
Annual Avg
9°C
Summer Avg
14.1°C
Winter Avg
4.5°C
Record High
27°C
Record Low
-7.1°C
Annual Precipitation
1260.8 mm
Avg Humidity
90%
Summer Humidity
86%
Winter Humidity
95%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 12.9° | 4.3° | -6° | 118.1 | 95% | 19 | 72.6 |
| Feb | 13.4° | 4.3° | -3.4° | 92.1 | 94% | 36 | 63.4 |
| Mar | 17° | 5.5° | -3.7° | 90.2 | 91% | 72 | 77.6 |
| Apr | 19.3° | 7.8° | -2.6° | 74.7 | 87% | 112 | 59.2 |
| May | 23.3° | 10.6° | 0.1° | 93.6 | 85% | 144 | 63.6 |
| Jun | 27° | 13.3° | 3.2° | 102 | 84% | 141 | 54.6 |
| Jul | 26.2° | 14.6° | 6° | 110.7 | 86% | 134 | 52.3 |
| Aug | 26.1° | 14.3° | 5.5° | 119 | 87% | 111 | 51.2 |
| Sep | 22.3° | 12.6° | 1.6° | 97.5 | 89% | 80 | 71.5 |
| Oct | 19.4° | 9.6° | -1.2° | 117.2 | 92% | 48 | 63.3 |
| Nov | 15° | 6.7° | -3.2° | 123.9 | 95% | 23 | 64 |
| Dec | 13.2° | 4.8° | -7.1° | 121.8 | 95% | 14 | 64.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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