July
July · August · June
77climate match
United Kingdom · 1991–2020
Best time to visit
Derby.
July leads for comfortable weather in Derby: typically 21.6°C by day, 12.4°C at night, with 65 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortJuly
Typical high21.6°C
Typical low12.4°C
Rain in July65 mm
July
July · August · June
42climate match
June
June · September · August
83climate match
The weakest month is December, scoring 7 against July’s 77 — days reach only 7.3°C, 17° 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
97.1° / 1.5°
Feb
137.8° / 1.6°
Mar
2510.2° / 2.9°
Apr
3913.3° / 4.7°
May
5416.5° / 7.4°
Jun
6519.2° / 10.4°
Jul
7721.6° / 12.4°
Aug
7521° / 12.3°
Sep
6318° / 10.2°
Oct
4013.8° / 7.4°
Nov
209.7° / 4°
Dec
77.3° / 1.7°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 7.1°C | 1.5°C | 58 mm | 11.5 | 8 h 05 | 9 | Strong coverage |
| February | 7.8°C | 1.6°C | 50 mm | 10.9 | 9 h 45 | 13 | Strong coverage |
| March | 10.2°C | 2.9°C | 44 mm | 10 | 11 h 40 | 25 | Strong coverage |
| April | 13.3°C | 4.7°C | 47 mm | 9.4 | 13 h 52 | 39 | Strong coverage |
| May | 16.5°C | 7.4°C | 51 mm | 9 | 15 h 46 | 54 | Strong coverage |
| June | 19.2°C | 10.4°C | 67 mm | 9.8 | 16 h 53 | 65 | Strong coverage |
| July | 21.6°C | 12.4°C | 65 mm | 9.5 | 16 h 26 | 77 | Strong coverage |
| August | 21°C | 12.3°C | 64 mm | 9.5 | 14 h 45 | 75 | Strong coverage |
| September | 18°C | 10.2°C | 57 mm | 9.6 | 12 h 36 | 63 | Strong coverage |
| October | 13.8°C | 7.4°C | 70 mm | 11.2 | 10 h 29 | 40 | Strong coverage |
| November | 9.7°C | 4°C | 69 mm | 12.7 | 8 h 35 | 20 | Strong coverage |
| December | 7.3°C | 1.7°C | 71 mm | 12.3 | 7 h 36 | 7 | Strong coverage |
What has changed
Derby runs +1.4°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
+1.1
Feb
+2.3
Mar
+1.8
Apr
+2.0
May
+1.4
Jun
+0.9
Jul
+1.5
Aug
+0.9
Sep
+1.1
Oct
+0.9
Nov
+1.4
Dec
+1.7
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 14.5°C8 Jan 2015 | -13.3°C13 Jan 1987 | 36 mm5 Jan 2025 | 130 mm2021 · driest 14 mm in 1997 | 67 |
| February | 18.6°C25 Feb 2019 | -11.1°C10 Feb 1986 | 38 mm15 Feb 2020 | 198 mm1977 · driest 9 mm in 2023 | 67 |
| March | 22.8°C28 Mar 1965 | -10.6°C3 Mar 1965 | 44 mm14 Mar 1964 | 114 mm1964 · driest 6 mm in 1961 | 67 |
| April | 26.4°C30 Apr 2025 | -4.6°C9 Apr 1973 | 41 mm23 Apr 1971 | 140 mm2012 · driest 3 mm in 2011 | 67 |
| May | 32.4°C25 May 2026 | -2.1°C3 May 1967 | 34 mm19 May 1986 | 135 mm1969 · driest 4 mm in 2020 | 67 |
| June | 34.8°C25 Jun 2026 | 1.0°C1 Jun 1962 | 43 mm10 Jun 2019 | 175 mm2007 · driest 5 mm in 1995 | 67 |
| July | 39.8°C18 Jul 2022 | 4.4°C4 Jul 1965 | 45 mm28 Jul 1969 | 147 mm1973 · driest 11 mm in 1982 | 65 |
| August | 34.6°C2 Aug 1990 | 4.5°C20 Aug 1964 | 60 mm25 Aug 1986 | 151 mm2004 · driest 6 mm in 1995 | 65 |
| September | 30.8°C8 Sep 2023 | 0.9°C16 Sep 1975 | 52 mm21 Sep 2024 | 155 mm2024 · driest 9 mm in 1986 | 66 |
| October | 26.1°C2 Oct 2011 | -3.1°C29 Oct 1997 | 46 mm16 Oct 1967 | 155 mm2023 · driest 10 mm in 1978 | 66 |
| November | 17.9°C2 Nov 2005 | -9.2°C28 Nov 2010 | 43 mm5 Nov 2000 | 139 mm2019 · driest 17 mm in 2004 | 66 |
| December | 15.0°C17 Dec 2015 | -12.0°C7 Dec 2010 | 52 mm3 Dec 1960 | 180 mm1965 · driest 19 mm in 1963 | 66 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 9 | 1 |
| February | 0 | 0 | 9 | <1 |
| March | 0 | 0 | 5 | <1 |
| April | <1 | 0 | 2 | 1 |
| May | <1 | 0 | 0 | 1 |
| June | 2 | <1 | 0 | 2 |
| July | 6 | <1 | 0 | 2 |
| August | 3 | <1 | 0 | 2 |
| September | <1 | 0 | 0 | 2 |
| October | <1 | 0 | <1 | 2 |
| November | 0 | 0 | 4 | 2 |
| December | 0 | 0 | 9 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 39% | 4% | 53% | 4.7–8.6°C |
| February | 0% | 38% | 4% | 50% | 4.6–9.5°C |
| March | <1% | 34% | 3% | 45% | 7.0–12.2°C |
| April | 3% | 32% | 4% | 43% | 10.8–14.6°C |
| May | 16% | 31% | 4% | 39% | 14.5–18.3°C |
| June | 33% | 30% | 6% | 39% | 17.1–21.4°C |
| July | 46% | 29% | 5% | 37% | 18.7–24.1°C |
| August | 42% | 31% | 6% | 38% | 19.1–22.8°C |
| September | 19% | 31% | 6% | 43% | 16.3–19.5°C |
| October | 1% | 36% | 7% | 50% | 12.4–15.4°C |
| November | 0% | 39% | 6% | 53% | 8.0–10.9°C |
| December | 0% | 39% | 6% | 53% | 4.9–9.0°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 2651347
- NOAA station
- UKE00105906 · NOTTINGHAM: WATNALL
- Station distance
- 17.7 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 29 usable years
- Daylight
- Calculated from latitude 52.92°, 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.