UTC Offset
UTC+01:00
Coleraine, United Kingdom Snapshot 2026
Where is Coleraine?
Coleraine, United Kingdom
- Continent
- Europe
- Country
- United Kingdom
- City
- Coleraine
- Population
- 25.7K
- Coordinates
- 55.13°, -6.67°
Coleraine is a city in United Kingdom with a population of approximately 25.7K. Average temperatures range from 5°C (41°F) in January to 17°C (62°F) in August. The best time to visit is June, July, August, September.
Time in Coleraine right now
Open full time & time zone page 08:10 10
Tuesday, June 16, 2026
IANA time zone
Europe/London
Daylight saving
DST in effect
GMT / BST
Next DST change
October 25
backward -1h
Live weather in Coleraine
Daylight in Coleraine today
View full sunrise & sunset page Sunrise
Sunset
Day length
17h 23m
Climate normals for Coleraine
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Poor May
Fair June best
Good July best
Fair August best
Wet September best
Fair October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 8°C / 5°C | 4°C / 0°C | 16days (81 mm) Wet | 3.5h Poor | 83% Humid | 0.8 Low | Poor | View Details |
| February | 8°C / 5°C | 4°C / 0°C | 15days (89 mm) Wet | 5.1h Fair | 81% Humid | 1.5 Low | Poor | View Details |
| March | 9°C / 5°C | 5°C / 1°C | 16days (77 mm) Wet | 6.8h Fair | 81% Humid | 2.6 Moderate | Poor | View Details |
| April | 10°C / 6°C | 7°C / 3°C | 15days (69 mm) Wet | 9.1h Good | 79% Humid | 4 Moderate | Poor | View Details |
| May | 13°C / 9°C | 11°C / 6°C | 13days (72 mm) Wet | 10.6h Excellent | 80% Humid | 5.2 High | Fair | View Details |
| June best | 15°C / 12°C | 14°C / 9°C | 16days (86 mm) Wet | 10h Excellent | 81% Humid | 5.4 High | Good | View Details |
| July best | 16°C / 13°C | 15°C / 11°C | 16days (96 mm) Wet | 9.1h Good | 84% Humid | 5 Moderate | Fair | View Details |
| August best | 17°C / 13°C | 16°C / 12°C | 18days (106 mm) Wet | 8.9h Good | 83% Humid | 4.6 Moderate | Wet | View Details |
| September best | 15°C / 12°C | 14°C / 10°C | 16days (88 mm) Wet | 7h Good | 82% Humid | 3.4 Moderate | Fair | View Details |
| October | 13°C / 10°C | 10°C / 7°C | 17days (100 mm) Wet | 5.1h Fair | 82% Humid | 1.8 Low | Poor | View Details |
| November | 10°C / 7°C | 7°C / 3°C | 17days (92 mm) Wet | 3.9h Poor | 82% Humid | 1 Low | Poor | View Details |
| December | 9°C / 6°C | 5°C / 1°C | 16days (95 mm) Wet | 2.6h Poor | 85% Humid | 0.6 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 8°C / 5°C . Feb: 8°C / 5°C . Mar: 9°C / 5°C . Apr: 10°C / 6°C . May: 13°C / 9°C . Jun: 15°C / 12°C . Jul: 16°C / 13°C . Aug: 17°C / 13°C . Sep: 15°C / 12°C . Oct: 13°C / 10°C . Nov: 10°C / 7°C . Dec: 9°C / 6°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 81 mm. Feb: 89 mm. Mar: 77 mm. Apr: 69 mm. May: 72 mm. Jun: 86 mm. Jul: 96 mm. Aug: 106 mm. Sep: 88 mm. Oct: 100 mm. Nov: 92 mm. Dec: 95 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 83%. Feb: 81%. Mar: 81%. Apr: 79%. May: 80%. Jun: 81%. Jul: 84%. Aug: 83%. Sep: 82%. Oct: 82%. Nov: 82%. Dec: 85%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 27 km/h . Feb: 29 km/h . Mar: 25 km/h . Apr: 22 km/h . May: 20 km/h . Jun: 20 km/h . Jul: 19 km/h . Aug: 21 km/h . Sep: 23 km/h . Oct: 26 km/h . Nov: 25 km/h . Dec: 27 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 8°C . Feb: 8°C . Mar: 8°C . Apr: 10°C . May: 12°C . Jun: 15°C . Jul: 16°C . Aug: 16°C . Sep: 15°C . Oct: 13°C . Nov: 12°C . Dec: 10°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 4. May: UV 5. Jun: UV 5. Jul: UV 5. Aug: UV 5. Sep: UV 3. Oct: UV 2. Nov: UV 1. Dec: UV 1.
Frequently Asked Questions
Coleraine has a population of approximately 25.7K.
The best months to visit Coleraine are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Coleraine receives approximately 1051mm of rainfall annually across 191 rainy days.
Coleraine is located in United Kingdom, in the Europe region.