Southern Province
A city in Sri Lanka.
Galle, Sri Lanka is a 555K-resident city with 248 sunny days and 0 frost days annually and an annual PM2.5 of 15.4 µg/m³. A city in Sri Lanka.
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Take the quizFeels-like °C
Dinner outside
Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Daily mean°C | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Daily low°C | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 36 | 37 | 36 | 37 | 35 | 33 | 33 | 33 | 33 | 33 | 36 | 36 | 35 |
| Mean feelsDaily mean feels-like°C | 33 | 33 | 33 | 34 | 30 | 30 | 29 | 30 | 29 | 29 | 30 | 31 | 31 |
| Low feelsDaily low feels-like°C | 26 | 26 | 26 | 27 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 79 | 77 | 78 | 81 | 84 | 83 | 83 | 84 | 84 | 83 | 82 | 80 | 82 |
| Dewpoint°C | 23.3 | 23.1 | 23.8 | 24.4 | 25.0 | 24.7 | 24.2 | 24.2 | 24.2 | 23.9 | 23.8 | 23.5 | 24.0 |
| Precipitation | |||||||||||||
| Rainfallmm | 135 | 58 | 107 | 145 | 451 | 138 | 225 | 154 | 244 | 370 | 330 | 153 | 2509 |
| Rain days≥1mm | 17 | 15 | 24 | 25 | 30 | 29 | 29 | 28 | 30 | 29 | 25 | 20 | 301 |
| Wind | |||||||||||||
| Wind avgm/s | 1.9 | 2.0 | 2.5 | 3.1 | 5.1 | 6.1 | 6.3 | 5.6 | 5.9 | 5.3 | 2.8 | 2.2 | 4.1 |
| Wind gustsm/s | 4.2 | 4.0 | 4.6 | 4.9 | 9.0 | 8.2 | 8.4 | 7.7 | 7.8 | 8.3 | 6.2 | 6.5 | 6.7 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.2 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 9.7 | 10.0 | 9.0 | 9.0 | 8.7 | 9.6 | 9.5 |
| Clear skyindex | 31% | 56% | 60% | 52% | 33% | 39% | 34% | 31% | 35% | 33% | 31% | 42% | 40% |
| UV indexmax avg | 9.6 | 10.5 | 10.6 | 11.2 | 8.6 | 8.3 | 8.2 | 9.9 | 9.5 | 9.2 | 8.2 | 8.2 | 9.3 |
Outdoor activities in Galle are challenging most of the year. November through May are the toughest stretch. Running is tough year-round, while even walking manages 5/12 months.
Tap any month for details · Click activity name for overview
Feels-like °C
Dinner outside
Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Daily mean°C | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Daily low°C | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 36 | 37 | 36 | 37 | 35 | 33 | 33 | 33 | 33 | 33 | 36 | 36 | 35 |
| Mean feelsDaily mean feels-like°C | 33 | 33 | 33 | 34 | 30 | 30 | 29 | 30 | 29 | 29 | 30 | 31 | 31 |
| Low feelsDaily low feels-like°C | 26 | 26 | 26 | 27 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 79 | 77 | 78 | 81 | 84 | 83 | 83 | 84 | 84 | 83 | 82 | 80 | 82 |
| Dewpoint°C | 23.3 | 23.1 | 23.8 | 24.4 | 25.0 | 24.7 | 24.2 | 24.2 | 24.2 | 23.9 | 23.8 | 23.5 | 24.0 |
| Precipitation | |||||||||||||
| Rainfallmm | 135 | 58 | 107 | 145 | 451 | 138 | 225 | 154 | 244 | 370 | 330 | 153 | 2509 |
| Rain days≥1mm | 17 | 15 | 24 | 25 | 30 | 29 | 29 | 28 | 30 | 29 | 25 | 20 | 301 |
| Wind | |||||||||||||
| Wind avgm/s | 1.9 | 2.0 | 2.5 | 3.1 | 5.1 | 6.1 | 6.3 | 5.6 | 5.9 | 5.3 | 2.8 | 2.2 | 4.1 |
| Wind gustsm/s | 4.2 | 4.0 | 4.6 | 4.9 | 9.0 | 8.2 | 8.4 | 7.7 | 7.8 | 8.3 | 6.2 | 6.5 | 6.7 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.2 | 9.8 | 9.8 | 9.8 | 9.9 | 9.9 | 9.7 | 10.0 | 9.0 | 9.0 | 8.7 | 9.6 | 9.5 |
| Clear skyindex | 31% | 56% | 60% | 52% | 33% | 39% | 34% | 31% | 35% | 33% | 31% | 42% | 40% |
| UV indexmax avg | 9.6 | 10.5 | 10.6 | 11.2 | 8.6 | 8.3 | 8.2 | 9.9 | 9.5 | 9.2 | 8.2 | 8.2 | 9.3 |
Outdoor activities in Galle are challenging most of the year. November through May are the toughest stretch. Running is tough year-round, while even walking manages 5/12 months.
Tap any month for details · Click activity name for overview
Air Quality
Galle reports an annual PM2.5 of 15.4 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Galle reports an annual PM2.5 of 15.4 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
PM2.5 annual average of 15.4 µg/m³ exceeds the WHO interim target of 15 µg/m³. The WHO guideline value is 5 µg/m³.
Data sources: WHO (air quality), OECD (safety).
Why not Galle? Honestly, air quality could be better — Galle's 15.4 µg/m³ annual PM2.5 is above WHO guidelines, though still within ranges common for larger cities.