Kalmunai weather
The forecast for Kalmunai (Sri Lanka) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.
Eastern Province, Sri Lanka7.41°N, 81.83°EAsia/Colombo (UTC+5:30)ECMWF: October 25 at 05:30 PM
A real measurement from an airport weather station (NOAA, METAR reports), updated every hour. The forecast next to it comes from a model. NOAA Aviation Weather Center
Next 48 hours (local time)
10-day forecast
- TodayOctober 26Heavy rain
12 mm · gusts 28 km/h29°C 25°C - TomorrowOctober 27Rain
4 mm · gusts 24 km/h29°C 25°C - WednesdayOctober 28Rain
7 mm · gusts 30 km/h31°C 25°C - ThursdayOctober 29Rain
5 mm · gusts 25 km/h30°C 25°C - FridayOctober 30Rain
5 mm · gusts 11 km/h30°C 25°C - SaturdayOctober 31Light rain
3 mm · gusts 16 km/h30°C 25°C - SundayNovember 1Light rain
0.8 mm · gusts 25 km/h30°C 25°C - MondayNovember 2Light rain
1 mm · gusts 25 km/h30°C 24°C - TuesdayNovember 3Rain
3 mm · gusts 23 km/h30°C 25°C - WednesdayNovember 4Rain
3 mm · gusts 24 km/h29°C 25°C
Over the next 10 days in Kalmunai, temperatures will range from 24°C to 31°C, with 43 mm of rain or snow in total. Days with at least 1 mm of precipitation: 9. ECMWF model run from October 25 at 05:30 PM.
Kalmunai wind forecast for 10 days
Windiest: Wednesday, October 28 - average 13 km/h, gusts up to 30 km/h. Calmest: Wednesday, November 4 - average 7 km/h. The wind blows most often from the southwest.
| Day | Wind | Gusts | Direction |
|---|---|---|---|
| Today | 10 km/h | 28 km/h | southwest |
| Tomorrow | 11 km/h | 24 km/h | southwest |
| Wed, 10/28 | 13 km/h | 30 km/h | southwest |
| Thu, 10/29 | 9 km/h | 25 km/h | southwest |
| Fri, 10/30 | 7 km/h | 11 km/h | southwest |
| Sat, 10/31 | 9 km/h | 16 km/h | north |
| Sun, 11/1 | 8 km/h | 25 km/h | south |
| Mon, 11/2 | 9 km/h | 25 km/h | south |
| Tue, 11/3 | 9 km/h | 23 km/h | southeast |
| Wed, 11/4 | 7 km/h | 24 km/h | southeast |
Climate through the year
In October, daytime temperatures here average 30°C and nights 26°C, with about 210 mm of rain over the month. The sea is around 29°C at that time. The warmest month is August (an average of 32°C by day), the coolest is January (27°C by day, 25°C at night). The wettest month is December (about 309 mm) and the driest is July (46 mm). The sea temperature ranges from about 26°C in January to 30°C in May.
| Month | Day | Night | Rain | Sea |
|---|---|---|---|---|
| January | 27°C | 25°C | 166 mm | 26°C |
| February | 28°C | 25°C | 114 mm | 27°C |
| March | 29°C | 26°C | 88 mm | 29°C |
| April | 30°C | 27°C | 132 mm | 30°C |
| May | 31°C | 27°C | 116 mm | 30°C |
| June | 32°C | 27°C | 50 mm | 30°C |
| July | 32°C | 26°C | 46 mm | 29°C |
| August | 32°C | 26°C | 52 mm | 30°C |
| September | 32°C | 26°C | 91 mm | 29°C |
| October | 30°C | 26°C | 210 mm | 29°C |
| November | 28°C | 26°C | 298 mm | 28°C |
| December | 28°C | 26°C | 309 mm | 27°C |
Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER
The forecast for Kalmunai comes from the ECMWF model and is computed for the point 7.41°N, 81.83°E. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.
Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF
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