UTC Offset
UTC+01:00
Grimsby, United Kingdom Snapshot 2026
Where is Grimsby?
Grimsby, United Kingdom
- Continent
- Europe
- Country
- United Kingdom
- City
- Grimsby
- Population
- 86.1K
- Coordinates
- 53.57°, -0.08°
Grimsby is a city in United Kingdom with a population of approximately 86.1K. Average temperatures range from 2°C (36°F) in January to 21°C (69°F) in July. The best time to visit is June, July, August, September.
Time in Grimsby right now
Open full time & time zone page 18:50 50
Monday, June 15, 2026
IANA time zone
Europe/London
Daylight saving
DST in effect
GMT / BST
Next DST change
October 25
backward -1h
Live weather in Grimsby
Daylight in Grimsby today
View full sunrise & sunset page Sunrise
Sunset
Day length
17h 01m
Climate normals for Grimsby
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May
Fair June best
Good July best
Excellent August best
Excellent September best
Good October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 7°C / 2°C | 3°C / -2°C | 10days (52 mm) Wet | 3.8h Poor | 85% Humid | 0.9 Low | Poor | View Details |
| February | 9°C / 3°C | 4°C / -2°C | 10days (52 mm) Wet | 5.5h Fair | 81% Humid | 1.5 Low | Poor | View Details |
| March | 10°C / 4°C | 6°C / 0°C | 12days (54 mm) Wet | 7h Good | 80% Humid | 3.2 Moderate | Poor | View Details |
| April | 12°C / 5°C | 8°C / 1°C | 10days (40 mm) Wet | 10h Excellent | 77% Humid | 4.5 Moderate | Fair | View Details |
| May | 15°C / 8°C | 13°C / 6°C | 11days (56 mm) Wet | 10.8h Excellent | 78% Humid | 5.4 High | Fair | View Details |
| June best | 19°C / 12°C | 17°C / 9°C | 11days (65 mm) Wet | 11.1h Excellent | 76% Humid | 6 High | Good | View Details |
| July best | 21°C / 14°C | 20°C / 12°C | 14days (75 mm) Wet | 10.8h Excellent | 75% Muggy | 5.4 High | Excellent | View Details |
| August best | 21°C / 14°C | 19°C / 12°C | 11days (62 mm) Wet | 10.3h Excellent | 74% Muggy | 4.9 Moderate | Excellent | View Details |
| September best | 18°C / 12°C | 16°C / 9°C | 12days (65 mm) Wet | 8.1h Good | 79% Humid | 3.7 Moderate | Good | View Details |
| October | 14°C / 9°C | 11°C / 6°C | 12days (72 mm) Wet | 5.8h Fair | 82% Humid | 2.2 Moderate | Fair | View Details |
| November | 10°C / 5°C | 7°C / 2°C | 11days (62 mm) Wet | 4.2h Fair | 85% Humid | 1.1 Low | Poor | View Details |
| December | 8°C / 4°C | 4°C / 0°C | 12days (63 mm) Wet | 3h Poor | 87% Very Muggy | 0.7 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 7°C / 2°C . Feb: 9°C / 3°C . Mar: 10°C / 4°C . Apr: 12°C / 5°C . May: 15°C / 8°C . Jun: 19°C / 12°C . Jul: 21°C / 14°C . Aug: 21°C / 14°C . Sep: 18°C / 12°C . Oct: 14°C / 9°C . Nov: 10°C / 5°C . Dec: 8°C / 4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 52 mm. Feb: 52 mm. Mar: 54 mm. Apr: 40 mm. May: 56 mm. Jun: 65 mm. Jul: 75 mm. Aug: 62 mm. Sep: 65 mm. Oct: 72 mm. Nov: 62 mm. Dec: 63 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 85%. Feb: 81%. Mar: 80%. Apr: 77%. May: 78%. Jun: 76%. Jul: 75%. Aug: 74%. Sep: 79%. Oct: 82%. Nov: 85%. Dec: 87%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 27 km/h . Feb: 30 km/h . Mar: 27 km/h . Apr: 24 km/h . May: 22 km/h . Jun: 23 km/h . Jul: 22 km/h . Aug: 23 km/h . Sep: 24 km/h . Oct: 26 km/h . Nov: 26 km/h . Dec: 27 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 5°C . Feb: 6°C . Mar: 7°C . Apr: 10°C . May: 14°C . Jun: 17°C . Jul: 18°C . Aug: 18°C . Sep: 17°C . Oct: 13°C . Nov: 10°C . Dec: 7°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 5. Jun: UV 6. Jul: UV 5. Aug: UV 5. Sep: UV 4. Oct: UV 2. Nov: UV 1. Dec: UV 1.
Frequently Asked Questions
Grimsby has a population of approximately 86.1K.
The best months to visit Grimsby are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Grimsby receives approximately 718mm of rainfall annually across 136 rainy days.
Grimsby is located in United Kingdom, in the Europe region.