UTC Offset
UTC+02:00
Koolkerke, Belgium Snapshot 2026
Where is Koolkerke?
Koolkerke, Belgium
- Continent
- Europe
- Country
- Belgium
- City
- Koolkerke
- Population
- 3.2K
- Coordinates
- 51.24°, 3.25°
Koolkerke is a city in Belgium with a population of approximately 3.2K. Average temperatures range from 3°C (38°F) in January to 22°C (72°F) in August. The best time to visit is May, June, July, August, September.
Time in Koolkerke right now
Open full time & time zone page 17:25 25
Tuesday, June 30, 2026
IANA time zone
Europe/Brussels
Daylight saving
DST in effect
CET / CEST
Next DST change
October 25
backward -1h
Live weather in Koolkerke
Daylight in Koolkerke today
View full sunrise & sunset page Sunrise
Sunset
Day length
16h 31m
Climate normals for Koolkerke
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May best
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 7°C / 3°C | 3°C / -1°C | 13days (73 mm) Wet | 3.9h Poor | 85% Humid | 1.1 Low | Poor | View Details |
| February | 9°C / 4°C | 4°C / -1°C | 11days (56 mm) Wet | 5.4h Fair | 82% Humid | 1.7 Low | Poor | View Details |
| March | 11°C / 5°C | 7°C / 0°C | 12days (58 mm) Wet | 7.5h Good | 79% Humid | 3.4 Moderate | Poor | View Details |
| April | 14°C / 7°C | 10°C / 3°C | 10days (47 mm) Wet | 10.6h Excellent | 74% Muggy | 4.9 Moderate | Fair | View Details |
| May best | 17°C / 10°C | 15°C / 8°C | 10days (51 mm) Wet | 11.8h Excellent | 75% Muggy | 5.9 High | Good | View Details |
| June best | 21°C / 14°C | 20°C / 12°C | 9days (57 mm) Wet | 12.2h Excellent | 75% Muggy | 6.3 High | Excellent | View Details |
| July best | 22°C / 16°C | 21°C / 14°C | 10days (56 mm) Wet | 12.1h Excellent | 74% Muggy | 5.9 High | Excellent | View Details |
| August best | 22°C / 16°C | 22°C / 15°C | 10days (58 mm) Wet | 11.4h Excellent | 74% Muggy | 5.4 High | Excellent | View Details |
| September best | 20°C / 14°C | 19°C / 12°C | 11days (65 mm) Wet | 9.3h Good | 76% Humid | 4 Moderate | Excellent | View Details |
| October | 16°C / 11°C | 13°C / 8°C | 14days (78 mm) Wet | 6.4h Fair | 81% Humid | 2.4 Moderate | Good | View Details |
| November | 11°C / 7°C | 8°C / 3°C | 14days (74 mm) Wet | 4.4h Fair | 84% Humid | 1.3 Low | Poor | View Details |
| December | 8°C / 5°C | 4°C / 0°C | 14days (73 mm) Wet | 3.3h Poor | 87% Very Muggy | 0.9 Low | Poor | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 7°C / 3°C . Feb: 9°C / 4°C . Mar: 11°C / 5°C . Apr: 14°C / 7°C . May: 17°C / 10°C . Jun: 21°C / 14°C . Jul: 22°C / 16°C . Aug: 22°C / 16°C . Sep: 20°C / 14°C . Oct: 16°C / 11°C . Nov: 11°C / 7°C . Dec: 8°C / 5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 73 mm. Feb: 56 mm. Mar: 58 mm. Apr: 47 mm. May: 51 mm. Jun: 57 mm. Jul: 56 mm. Aug: 58 mm. Sep: 65 mm. Oct: 78 mm. Nov: 74 mm. Dec: 73 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 85%. Feb: 82%. Mar: 79%. Apr: 74%. May: 75%. Jun: 75%. Jul: 74%. Aug: 74%. Sep: 76%. Oct: 81%. Nov: 84%. Dec: 87%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 27 km/h . Feb: 27 km/h . Mar: 24 km/h . Apr: 23 km/h . May: 22 km/h . Jun: 21 km/h . Jul: 21 km/h . Aug: 21 km/h . Sep: 22 km/h . Oct: 24 km/h . Nov: 24 km/h . Dec: 26 km/h .
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 6°C . Feb: 7°C . Mar: 8°C . Apr: 11°C . May: 14°C . Jun: 18°C . Jul: 20°C . Aug: 21°C . Sep: 19°C . Oct: 15°C . Nov: 11°C . Dec: 8°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 5. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 5. Sep: UV 4. Oct: UV 2. Nov: UV 1. Dec: UV 1.
Frequently Asked Questions
Koolkerke has a population of approximately 3.2K.
The best months to visit Koolkerke are May, June, July, August, September, when temperatures are pleasant and rainfall is lower.
Koolkerke receives approximately 746mm of rainfall annually across 138 rainy days.
Koolkerke is located in Belgium, in the Europe region.