June
June · September · August
75climate match
United States · 1991–2020
Best time to visit
Chichester.
June leads for comfortable weather in Chichester: typically 25.5°C by day, 11.7°C at night, with 96 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortJune
Typical high25.5°C
Typical low11.7°C
Rain in June96 mm
July
July · August · June
65climate match
May
May · September · June
74climate match
The weakest month is January, scoring 5 against June’s 75 — days reach only -0.2°C, 24° below the 24°C the score treats as ideal.
Month by month
The whole year,
without the guesswork.
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
Jan
5-0.2° / -11°
Feb
51.6° / -10°
Mar
56.5° / -5.3°
Apr
2914.2° / 0.3°
May
6020.8° / 6.3°
Jun
7525.5° / 11.7°
Jul
7228.4° / 14.7°
Aug
7327.6° / 13.6°
Sep
7523.2° / 9.1°
Oct
3616.1° / 2.8°
Nov
89.1° / -2.2°
Dec
52.8° / -7.3°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -0.2°C | -11°C | 71 mm | 8.4 | 9 h 18 | 5 | Strong coverage |
| February | 1.6°C | -10°C | 70 mm | 7.5 | 10 h 26 | 5 | Strong coverage |
| March | 6.5°C | -5.3°C | 83 mm | 8.7 | 11 h 47 | 5 | Strong coverage |
| April | 14.2°C | 0.3°C | 87 mm | 8.8 | 13 h 20 | 29 | Strong coverage |
| May | 20.8°C | 6.3°C | 88 mm | 9.5 | 14 h 39 | 60 | Strong coverage |
| June | 25.5°C | 11.7°C | 96 mm | 9.8 | 15 h 22 | 75 | Strong coverage |
| July | 28.4°C | 14.7°C | 92 mm | 8.6 | 15 h 05 | 72 | Strong coverage |
| August | 27.6°C | 13.6°C | 92 mm | 7.6 | 13 h 57 | 73 | Strong coverage |
| September | 23.2°C | 9.1°C | 92 mm | 7.4 | 12 h 27 | 75 | Strong coverage |
| October | 16.1°C | 2.8°C | 113 mm | 8.3 | 10 h 57 | 36 | Strong coverage |
| November | 9.1°C | -2.2°C | 87 mm | 8.3 | 9 h 38 | 8 | Strong coverage |
| December | 2.8°C | -7.3°C | 94 mm | 9.3 | 9 h | 5 | Strong coverage |
What has changed
Chichester runs +1.2°C
on the 1961–1990 baseline.
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
Jan
+1.6
Feb
+1.5
Mar
+1.1
Apr
+0.7
May
+0.9
Jun
+0.4
Jul
+1.2
Aug
+1.4
Sep
+1.8
Oct
+1.0
Nov
+1.1
Dec
+2.1
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 20.6°C6 Jan 2007 | -36.1°C22 Jan 1984 | 50 mm11 Jan 1983 | 205 mm1979 · driest 10 mm in 1970 | 87 |
| February | 23.3°C21 Feb 2018 | -38.3°C16 Feb 1943 | 74 mm13 Feb 2008 | 228 mm2008 · driest 1 mm in 1987 | 87 |
| March | 31.7°C31 Mar 1998 | -26.7°C19 Mar 1967 | 63 mm22 Mar 2001 | 201 mm2024 · driest 22 mm in 1981 | 87 |
| April | 35.0°C19 Apr 1976 | -15.5°C5 Apr 2016 | 63 mm23 Apr 2023 | 183 mm2007 · driest 13 mm in 1941 | 88 |
| May | 36.1°C19 May 1962 | -6.1°C3 May 1966 | 130 mm13 May 2006 | 282 mm2006 · driest 13 mm in 2008 | 88 |
| June | 37.8°C24 Jun 2025 | -3.3°C24 Jun 1939 | 100 mm21 Jun 1944 | 257 mm1944 · driest 16 mm in 1979 | 88 |
| July | 38.9°C3 Jul 1966 | 0.6°C23 Jul 1939 | 65 mm24 Jul 2008 | 331 mm2021 · driest 24 mm in 1955 | 88 |
| August | 38.3°C2 Aug 1975 | -1.7°C31 Aug 1965 | 98 mm19 Aug 1991 | 271 mm2018 · driest 2 mm in 1996 | 87 |
| September | 36.7°C2 Sep 1953 | -6.7°C30 Sep 1941 | 105 mm12 Sep 1960 | 240 mm1999 · driest 11 mm in 1948 | 87 |
| October | 32.2°C7 Oct 1963 | -12.2°C24 Oct 1969 | 111 mm8 Oct 2005 | 370 mm2005 · driest 15 mm in 1947 | 87 |
| November | 26.7°C2 Nov 1950 | -20.6°C24 Nov 1989 | 73 mm8 Nov 1947 | 191 mm2018 · driest 13 mm in 2012 | 87 |
| December | 22.8°C7 Dec 1998 | -30.0°C17 Dec 1951 | 69 mm18 Dec 2023 | 191 mm1973 · driest 15 mm in 1943 | 87 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | 3 | 8 |
| February | 0 | 0 | 27 | 3 | 8 |
| March | <1 | <1 | 27 | 3 | 5 |
| April | 2 | <1 | 16 | 3 | 1 |
| May | 8 | 3 | 3 | 3 | 0 |
| June | 18 | 6 | 0 | 3 | 0 |
| July | 26 | 12 | 0 | 3 | 0 |
| August | 25 | 9 | 0 | 3 | 0 |
| September | 12 | 3 | 1 | 3 | 0 |
| October | 2 | 0 | 11 | 4 | <1 |
| November | 0 | 0 | 21 | 3 | 2 |
| December | 0 | 0 | 28 | 3 | 6 |
The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 82); on 2011–2025 it is September (83). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 27% | 8% | 29% | -3.7–2.3°C |
| February | <1% | 26% | 8% | 28% | -1.4–4.0°C |
| March | 2% | 28% | 8% | 34% | 3.2–9.1°C |
| April | 15% | 31% | 9% | 39% | 11.5–15.9°C |
| May | 46% | 31% | 9% | 38% | 18.1–23.3°C |
| June | 64% | 31% | 10% | 36% | 23.4–27.2°C |
| July | 72% | 28% | 10% | 29% | 26.3–30.0°C |
| August | 74% | 25% | 9% | 26% | 25.5–28.8°C |
| September | 57% | 24% | 9% | 23% | 21.0–24.7°C |
| October | 22% | 24% | 9% | 24% | 13.8–18.3°C |
| November | 3% | 29% | 10% | 34% | 6.4–11.4°C |
| December | <1% | 29% | 10% | 35% | -0.8–5.3°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page
Nearby, measured,
and named.
- Place identity
- GeoNames 5084536
- NOAA station
- USW00014745 · CONCORD ASOS
- Station distance
- 9.7 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 30 usable years
- Daylight
- Calculated from latitude 43.25°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.