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Climate Statistics · City

Average daily high in Hailsham

1991–2020 · 1 data point Updated 21 Oct 2026
Climate · Hailsham

Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020

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Latest value · 1991–2020 14.6 °C
Weather through the year long-term average 1991–2020 · Eastbourne weather station, 12 km away
9° 4°
Jan
9° 4°
Feb
11° 5°
Mar
13° 7°
Apr
17° 10°
May
19° 13°
Jun
21° 15°
Jul
21° 15°
Aug
19° 13°
Sept
16° 10°
Oct
12° 7°
Nov
10° 4°
Dec
84
57
46
45
46
45
54
60
60
95
96
95
High and low, °C Precipitation, mm

Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020

What it means

The typical warmest temperature of the day, averaged over the year.

How it is calculated

Mean of the twelve monthly normals of the daily maximum at the nearest weather station with a long record: 1991–2020, or the latest ten years where the older record is missing (the period is shown).