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Willoughby village greenPhoto: Richard Hoare · CC BY-SA 2.0
Climate in Willoughby · Met Office 1991–2020 averages

Rainfall in Willoughby trails that of 77% of UK towns: 660 mm (26 in) a year

High summer brings afternoon highs near 21.5°C (71°F). Seasons differ by 20°C, from the coldest nights to the warmest afternoons. Its January nights bite harder than in 69% of UK towns. Windscreens need scraping on about 42 mornings a year, the nights the air drops below 0°C.

July afternoons: warmer than 51% of UK towns
January nights: colder than 69% of UK towns
Rain a year: drier than 77% of UK towns

Met Office 1991–2020 averages for the town itself.

A year in Willoughby at a glance

Each month’s typical high and low, in °C.

Jan7°C2°C
Feb8°C1°CColdest nights
Mar10°C3°C
Apr13°C4°C
May16°C7°C
Jun19°C10°C
Jul22°C12°C
Aug22°C12°CWarmest
Sep19°C10°C
Oct14°C7°CWettest
Nov now10°C4°C
Dec7°C2°C
A normal year

What a year in Willoughby feels like

Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.

Winter
8°C / 2°C
46°F / 35°F · 42 air frosts a year
Spring
13°C / 5°C
56°F / 40°F · 131 mm of rain
Summer
21°C / 11°C
69°F / 52°F · 11 days of 25°C+ a year
Autumn
14°C / 7°C
58°F / 45°F · 187 mm of rain, the wettest season
Best months to be outsideJunJulAugSepHighs of 17–27°C (63–81°F) and nights of 8°C (46°F) or more
Rain

About 660 mm of rain a year

October is the wettest month and March the driest. About 15 days a year bring 10 mm (0.4 in) or more.

660 mm
Rain a year (26 in)
Drier than 77% of UK towns
15
Days a year with 10 mm of rain or more
1,571 hrs
Sunshine a year at Waddington
30 miles away

Rain by month

Millimetres

67 mm
JFMAMJJASOND

Sunshine by month

Hours of bright sunshine at Waddington

203 h
JFMAMJJASOND
Frost & warm days

42 air frosts and 11 days of 25°C a year

On about 42 nights a year the air drops below freezing, and on about under 1 days it stays below freezing all day. About 11 days a year reach 25°C (77°F).

42
Air frosts a year (below 0°C)
More frosts than 52% of UK towns
under 1
Days that stay below 0°C
11
Days of 25°C (77°F) or more
More warm days than 54% of UK towns

Day counts are 1991–2020 averages from the Met Office’s 2 km grid. The Met Office calls a day of 25°C or more a summer day and a night below 0°C an air frost; ground frosts, on grass, come more often.

Weather station

The Met Office station at Waddington

Waddington is 30 miles west of Willoughby, 68 m (223 ft) above sea level. It is the nearest of the 37 long-running stations the Met Office publishes in full; at that distance read it for sunshine and the station’s own record, not as the town’s figures.

MonthHighLowRainAir frostsSun (hours)
January7.0°C1.6°C48 mm9.161
February7.7°C1.7°C38 mm8.484
March10.2°C3.0°C36 mm4.7122
April13.2°C4.9°C44 mm1.2162
May16.3°C7.6°C47 mm0.1203
June19.1°C10.5°C60 mm0.0182
July21.6°C12.7°C60 mm0.0197
August21.4°C12.6°C59 mm0.0184
September18.3°C10.5°C53 mm0.0141
October14.1°C7.6°C61 mm0.3106
November9.9°C4.3°C57 mm2.969
December7.2°C2.0°C52 mm8.660
Year13.8°C6.6°C616 mm351,571

Met Office historic station data, Waddington, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Kipp & Zonen recorder.

Compared with other towns

How Willoughby compares

Against the 2,537 towns and cities of 2,500 or more across the UK, each with its own Met Office averages, and its place among Lincolnshire towns that size.

July afternoons21.5°C (71°F)
Warmer than 51% of UK towns
January nights1.5°C (35°F)
Colder than 69% of UK towns
Rain a year660 mm (26 in)
Drier than 77% of UK towns
Air frosts a year42 nights
More frosts than 52% of UK towns
Days of 25°C or more11 days
More warm days than 54% of UK towns
Next door

Nearby towns’ climate

The nearest towns of 1,000+ within 12 miles: a hill, a valley or the sea can make a real difference over a few miles.

TownJuly highJanuary lowRain a year
Willoughby21.5°C1.5°C660 mm
Alford 2.5 mi21.2°C about the same1.7°C about the same658 mm
Burgh le Marsh 4.8 mi21.7°C about the same1.5°C about the same630 mm
Chapel St Leonards 5.5 mi21.3°C about the same2.1°C 0.6°C milder649 mm
Spilsby 5.7 mi21.6°C about the same1.3°C about the same670 mm
Ingoldmells 6.2 mi21.9°C about the same2.0°C 0.5°C milder624 mm
Sutton on Sea and Trusthorpe 6.8 mi21.1°C about the same2.3°C 0.8°C milder638 mm
Month by month

Willoughby weather by month

Average daily high and low, mean temperature and rain, 1991–2020, for the town itself (the Met Office’s HadUK-Grid).

MonthHighLowMeanRain
January7.1°C 45°F1.5°C 35°F4.3°C55 mm 2.2 in
February8.0°C 46°F1.5°C 35°F4.7°C43 mm 1.7 in
March10.3°C 51°F2.7°C 37°F6.5°C40 mm 1.6 in
April12.9°C 55°F4.3°C 40°F8.6°C42 mm 1.7 in
May16.1°C 61°F7.1°C 45°F11.5°C49 mm 1.9 in
June18.9°C 66°F9.9°C 50°F14.5°C62 mm 2.4 in
July21.5°C 71°F11.9°C 53°F16.8°C61 mm 2.4 in
August21.5°C 71°F11.9°C 53°F16.7°C62 mm 2.4 in
September18.6°C 66°F9.9°C 50°F14.2°C56 mm 2.2 in
October14.4°C 58°F7.2°C 45°F10.8°C67 mm 2.6 in
November10.2°C 50°F3.9°C 39°F7.0°C64 mm 2.5 in
December7.4°C 45°F1.8°C 35°F4.5°C60 mm 2.4 in
Year13.9°C6.1°C10.0°C660 mm
Sources

Where Willoughby’s numbers come from

Averages over 30 years, not a forecast.

  • Mean temperature, rain and day counts: HadUK-Grid 1991–2020 averages for the 1 Met Office 2 km grid square whose centre lies inside Willoughby’s built-up area.
  • Highs and lows: the Met Office publishes average daily maxima and minima on its 12 km grid; each is moved by the difference between the town’s 2 km mean temperature and the 12 km square’s, which carries the town’s own height and setting over.
  • Weather station and sunshine: Met Office historic station data for Waddington, 30 miles away, months of 1991–2020 averaged.
  • Comparisons: every town and city of 2,500 or more across the UK, all four nations, read the same way.

Met Office HadUK-Grid · Met Office Climate Data Portal · Historic station data. Open Government Licence v3.0.

Questions about Willoughby’s climate

How warm does Willoughby get in summer?

August is the warmest month, with average highs of 21.5°C (71°F). About 11 days a year reach 25°C (77°F), more than 54% of UK towns.

How cold does Willoughby get in winter?

February nights average 1.5°C (35°F). The air drops below freezing on about 42 nights a year, and about under 1 days a year stay below freezing all day.

How much rain does Willoughby get?

About 660 mm (26 in) a year, less than 77% of UK towns. October is the wettest month (67 mm) and March the driest (40 mm).

How sunny is it?

The nearest Met Office station with a sunshine record, Waddington (30 miles away), averages 1,571 hours of bright sunshine a year. Sunshine isn’t on the town grid, so this is the station’s figure.

Where do these figures come from?

The Met Office’s HadUK-Grid 1991–2020 averages, which turn thousands of weather stations into a map of the UK in 2 km squares; the page reads the squares inside Willoughby. They are 30-year averages, not a forecast.

Contains Met Office data © Crown copyright 2026, Open Government Licence v3.0. HadUK-Grid 1991–2020 averages via the Met Office Climate Data Portal; station averages from Met Office historic station data. Today’s forecast for Willoughby →

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.