Photo: Colin Park · CC BY-SA 2.0Elmdon is drier than 94% of UK towns: 595 mm (23 in) of rain a year
The coldest hours of a January night bottom out at 1.3°C (34°F) on average. A year here swings 21°C from midwinter lows to midsummer highs. Summer afternoons here are warmer than in 85% of UK towns. Keep the boiler serviced for the months from November to April, which average under 10°C.
Met Office 1991–2020 averages for the town itself.
A year in Elmdon at a glance
Each month’s typical high and low, in °C.
What a year in Elmdon feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 595 mm of rain a year
October is the wettest month and March the driest. About 14 days a year bring 10 mm (0.4 in) or more.
Rain by month
Millimetres
50 air frosts and 17 days of 25°C a year
On about 50 nights a year the air drops below freezing, and on about 2 days it stays below freezing all day. About 17 days a year reach 25°C (77°F).
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.
The Met Office station at Cambridge NIAB
Cambridge NIAB is 14 miles north of Elmdon, 26 m (85 ft) above sea level. It is the nearest of the 37 long-running stations the Met Office publishes in full.
| Month | High | Low | Rain | Air frosts |
|---|---|---|---|---|
| January | 7.7°C | 1.9°C | 49 mm | 9.0 |
| February | 8.3°C | 1.8°C | 36 mm | 8.7 |
| March | 11.0°C | 3.1°C | 33 mm | 5.2 |
| April | 14.1°C | 4.7°C | 38 mm | 2.6 |
| May | 17.4°C | 7.4°C | 43 mm | 0.6 |
| June | 20.4°C | 10.5°C | 49 mm | 0.0 |
| July | 23.1°C | 12.6°C | 48 mm | 0.0 |
| August | 22.9°C | 12.6°C | 56 mm | 0.0 |
| September | 19.6°C | 10.5°C | 51 mm | 0.0 |
| October | 15.1°C | 7.9°C | 59 mm | 0.7 |
| November | 10.7°C | 4.5°C | 53 mm | 3.7 |
| December | 8.0°C | 2.2°C | 50 mm | 9.2 |
| Year | 14.9°C | 6.6°C | 563 mm | 40 |
Met Office historic station data, Cambridge NIAB, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Campbell-Stokes recorder.
How Elmdon 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 Essex towns that size.
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.
| Town | July high | January low | Rain a year |
|---|---|---|---|
| Elmdon | 22.7°C | 1.3°C | 595 mm |
| Great Chesterford 3.5 mi | 22.9°C about the same | 1.6°C about the same | 588 mm |
| Duxford 4.1 mi | 23.1°C about the same | 1.6°C about the same | 558 mm |
| Fowlmere 4.5 mi | 23.0°C about the same | 1.7°C about the same | 559 mm |
| Newport 4.9 mi | 22.5°C about the same | 1.4°C about the same | 639 mm |
| Saffron Walden 5.0 mi | 22.5°C about the same | 1.5°C about the same | 637 mm |
| Whittlesford 5.2 mi | 23.1°C about the same | 1.6°C about the same | 549 mm |
Elmdon weather by month
Average daily high and low, mean temperature and rain, 1991–2020, for the town itself (the Met Office’s HadUK-Grid).
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 7.1°C 45°F | 1.3°C 34°F | 4.2°C | 57 mm 2.2 in |
| February | 8.0°C 46°F | 1.4°C 35°F | 4.8°C | 39 mm 1.5 in |
| March | 10.8°C 51°F | 2.8°C 37°F | 6.8°C | 34 mm 1.3 in |
| April | 14.0°C 57°F | 4.3°C 40°F | 9.1°C | 41 mm 1.6 in |
| May | 17.3°C 63°F | 7.1°C 45°F | 12.2°C | 45 mm 1.8 in |
| June | 20.2°C 68°F | 10.1°C 50°F | 15.1°C | 49 mm 1.9 in |
| July | 22.7°C 73°F | 12.2°C 54°F | 17.5°C | 51 mm 2.0 in |
| August | 22.5°C 72°F | 12.2°C 54°F | 17.3°C | 59 mm 2.3 in |
| September | 19.3°C 67°F | 10.0°C 50°F | 14.7°C | 47 mm 1.9 in |
| October | 14.9°C 59°F | 7.5°C 45°F | 11.2°C | 61 mm 2.4 in |
| November | 10.5°C 51°F | 4.2°C 39°F | 7.3°C | 59 mm 2.3 in |
| December | 7.7°C 46°F | 1.9°C 35°F | 4.8°C | 52 mm 2.0 in |
| Year | 14.6°C | 6.2°C | 10.4°C | 595 mm |
Where Elmdon’s numbers come from
Averages over 30 years, not a forecast.
- Mean temperature, rain and day counts: HadUK-Grid 1991–2020 averages for the Met Office 2 km grid square nearest Elmdon’s centre (the town is smaller than one square).
- 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 Cambridge NIAB, 14 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 Elmdon’s climate
How warm does Elmdon get in summer?
July is the warmest month, with average highs of 22.7°C (73°F). About 17 days a year reach 25°C (77°F), more than 79% of UK towns.
How cold does Elmdon get in winter?
January nights average 1.3°C (34°F). The air drops below freezing on about 50 nights a year, and about 2 days a year stay below freezing all day.
How much rain does Elmdon get?
About 595 mm (23 in) a year, less than 94% of UK towns. October is the wettest month (61 mm) and March the driest (34 mm).
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 Elmdon. 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 Elmdon →
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