Detailed Sunshine Data
Current/Latest conditions
Yesterday's Sunshine
9 hrs
Yesterday's % of Max
null
Max Possible Today
14 hrs
Last 31 days: Sun Hours
Measure
Yesterday's Sun
9 hrs
Yesterday's % of Max
-
Monthly Sun
293 hrs (+61%)
Annual Sun
1194 hrs (+21%)
Summer Total
691 hrs (+20%)
Last 12 months sunshine
Averages, Extremes, and Records
Recent
| Sunshine | 7-day | July | 31-day | Year | 365-day |
| Total | 57 hrs (+33%) |
293 hrs (+61%) |
310 hrs (+59%) |
1194 hrs (+21%) |
1879 hrs (+18%) |
| Sunniest Day |
13 hrs 25th |
14 hrs 8th |
14 hrs 8th |
15 hrs 25th Jun |
15 hrs 25th Jun |
| Sun Days |
6 days | 28 days | 30 days | 183 days | 313 days |
| Dullest Day |
6 hrs 26th |
4 hrs 21st |
4 hrs 21st |
0 hrs 8th Jan |
0 hrs 17th Sep |
| Mean % of Max |
66% | 71% | 70% | 45% | 44% |
Station Lifetime (2009-2026)
| Sunshine | Overall | July (all) | 29th Jul |
| Mean | 4 hrs (-3%) |
6 hrs (-1%) |
6 hrs (-6%) |
| Sunniest Day |
15 hrs 22nd Jun 2018 |
15 hrs Day 2, 2018 |
14 hrs 2024 |
| Sun Days |
85% | 96% | 94% |
| Dullest Day |
0 hrs 1st Jan 2009 |
0 hrs Day 3, 2012 |
0 hrs 2018 |
| Mean % of Max |
37% | 42% | 40% |
Record Period Averages
| Measure | 7-day | Monthly | July | 31-day | Annual | 365-day |
| Sunniest | 95 hrs 28th May 2026 |
306 hrs May 2020 |
293 hrs Current |
341 hrs 20th Jul 2026 |
1910 hrs 2025 |
1930 hrs 7th Jan 2026 |
| Dullest | 0 hrs 16th Jan 2010 |
21 hrs Dec 2024 |
144 hrs Jul 2023 |
17 hrs 4th Jan 2022 |
1194 hrs 2026 |
1229 hrs 16th Apr 2013 |
| Highest Mean % of Max |
96% 12th Aug 2022 |
71% Current |
71% Current |
74% 20th Jul 2026 |
45% 2025 |
46% 7th Jan 2026 |
| Lowest Mean % of Max |
0% 16th Jan 2010 |
9.8% Dec 2024 |
31% Jul 2023 |
7.7% 4th Jan 2022 |
31% 2024 |
29% 16th Apr 2013 |
Cumulative sunshine vs last year and normal
Past Year Monthly Averages and Extremes (July 2025 - July 2026)
| Month | Total | Sunniest Day |
Sun Days |
Dullest Day |
Mean % of Max |
| Jul 2025 | 202 hrs (+4%) |
15 hrs 10th |
31 days | 0.5 hrs 5th |
44% |
| Aug 2025 | 228 hrs (+24%) |
14 hrs 10th |
31 days | 0.3 hrs 18th |
55% |
| Sep 2025 | 202 hrs (+37%) |
11 hrs 25th |
28 days | 0 hrs 17th |
59% |
| Oct 2025 | 98 hrs (-17%) |
9 hrs 6th |
25 days | 0 hrs 3rd |
33% |
| Nov 2025 | 80 hrs (-5%) |
8 hrs 21st |
26 days | 0 hrs 14th |
34% |
| Dec 2025 | 69 hrs (+6%) |
7 hrs 31st |
18 days | 0 hrs 1st |
32% |
| Jan 2026 | 63 hrs (-9%) |
7 hrs 4th |
22 days | 0 hrs 8th |
28% |
| Feb 2026 | 41 hrs (-48%) |
9 hrs 25th |
18 days | 0 hrs 2nd |
16% |
| Mar 2026 | 126 hrs (+11%) |
11 hrs 18th |
24 days | 0 hrs 6th |
38% |
| Apr 2026 | 229 hrs (+42%) |
14 hrs 30th |
30 days | 0.1 hrs 3rd |
61% |
| May 2026 | 226 hrs (+20%) |
15 hrs 27th |
31 days | 0.1 hrs 10th |
51% |
| Jun 2026 | 216 hrs (+11%) |
15 hrs 25th |
30 days | 0.2 hrs 11th |
48% |
| Jul 2026 | 293 hrs (+50%) |
14 hrs 8th |
28 days | 4 hrs 21st |
71% |
View daily tables of
sunshine hours
/ % of max
for the past year
View monthly tables of
sunshine hours
/ % of max
for all months in the station history.
Past Year Seasonal Averages
| Season | Total | Sun Days | Mean % of Max |
| Winter 25/26 | 173 hrs (-18%) |
58 days |
25% |
| Spring 2026 | 581 hrs (+26%) |
85 days |
50% |
| Summer 2025 | 691 hrs (+20%) |
91 days |
52% |
| Autumn 2025 | 380 hrs (+9%) |
79 days |
42% |
Past 24hrs and past 12 months trends for Sunshine
Last 12 months: Total Sun Hours
Measure
Aggregation
Overlay
Ranked Historical Sunshine Data
Sunniest Days
| Rank | Total | % of Max |
| 1 | 15 hrs 26th Jun 2018 |
100% 4th May 2011 |
| 2 | 15 hrs 22nd Jun 2018 |
100% 23rd Jul 2019 |
| 3 | 15 hrs 2nd Jul 2018 |
100% 29th Sep 2011 |
| 4 | 15 hrs 24th Jun 2020 |
100% 2nd May 2013 |
| 5 | 15 hrs 25th Jun 2018 |
100% 13th Sep 2019 |
| 6 | 15 hrs 25th Jun 2020 |
100% 26th Aug 2019 |
| 7 | 15 hrs 22nd Jun 2020 |
100% 2nd Dec 2021 |
| 8 | 15 hrs 23rd Jun 2020 |
100% 14th May 2019 |
| 9 | 15 hrs 3rd Jul 2018 |
100% 2nd Jun 2009 |
| 10 | 15 hrs 25th Jun 2026 |
100% 5th Jan 2022 |
Sunniest Months
| Rank | Total | Sun Days | % of Max |
| 1 | 306 hrs May 2020 |
31 days Jul 2025 |
71% Current |
| 2 | 293 hrs Current |
31 days Jul 2010 |
69% May 2020 |
| 3 | 263 hrs Jul 2018 |
31 days Aug 2023 |
63% Apr 2025 |
| 4 | 260 hrs Jun 2025 |
31 days Aug 2009 |
63% Apr 2020 |
| 5 | 256 hrs Jul 2013 |
31 days Jul 2009 |
61% Apr 2026 |
| 6 | 253 hrs Jun 2023 |
31 days Jul 2022 |
59% Sep 2025 |
| 7 | 243 hrs May 2018 |
31 days May 2011 |
58% Jul 2018 |
| 8 | 237 hrs Apr 2020 |
31 days Jul 2016 |
57% Jun 2025 |
| 9 | 235 hrs Apr 2025 |
31 days Aug 2012 |
57% Apr 2011 |
| 10 | 234 hrs Aug 2022 |
31 days May 2019 |
56% Aug 2022 |
Dullest Months
| Rank | Total | Sun Days | % of Max |
| 1 | 21 hrs Dec 2024 |
12 days Dec 2010 |
9.8% Dec 2024 |
| 2 | 28 hrs Dec 2023 |
13 days Dec 2021 |
13% Dec 2023 |
| 3 | 29 hrs Dec 2010 |
16 days Dec 2024 |
13% Dec 2021 |
| 4 | 29 hrs Dec 2021 |
17 days Jan 2013 |
13% Dec 2010 |
| 5 | 36 hrs Nov 2015 |
17 days Feb 2025 |
14% Mar 2023 |
| 6 | 39 hrs Jan 2011 |
17 days Dec 2017 |
15% Nov 2015 |
| 7 | 40 hrs Dec 2015 |
17 days Dec 2023 |
15% Mar 2013 |
| 8 | 40 hrs Feb 2011 |
17 days Dec 2016 |
16% Feb 2026 |
| 9 | 41 hrs Feb 2026 |
17 days Feb 2011 |
16% Feb 2011 |
| 10 | 41 hrs Jan 2013 |
18 days Jan 2010 |
16% Feb 2017 |
Sunniest Years
| Rank | Total | Sun Days | % of Max |
| 1 | 1910 hrs 2025 |
327 days 2009 |
45% 2025 |
| 2 | 1734 hrs 2018 |
323 days 2011 |
45% Current |
| 3 | 1730 hrs 2020 |
322 days 2023 |
41% 2018 |
| 4 | 1705 hrs 2022 |
322 days 2014 |
41% 2022 |
| 5 | 1599 hrs 2014 |
316 days 2025 |
40% 2020 |
Dullest Years
| Rank | Total | Sun Days | % of Max |
| 1 | 1194 hrs Current |
183 days Current |
31% 2024 |
| 2 | 1323 hrs 2021 |
294 days 2021 |
31% 2021 |
| 3 | 1326 hrs 2024 |
297 days 2024 |
32% 2013 |
| 4 | 1359 hrs 2013 |
301 days 2017 |
33% 2010 |
| 5 | 1426 hrs 2016 |
303 days 2013 |
34% 2015 |
Sunniest Days in July
| Rank | Total | % of Max |
| 1 | 15 hrs Day 2, 2018 |
100% Day 23, 2012 |
| 2 | 15 hrs Day 3, 2018 |
100% Day 18, 2021 |
| 3 | 15 hrs Day 3, 2014 |
100% Day 26, 2012 |
| 4 | 15 hrs Day 9, 2013 |
100% Day 24, 2012 |
| 5 | 15 hrs Day 10, 2025 |
100% Day 17, 2021 |
Sunniest Julys
| Rank | Total | Sun Days | % of Max |
| 1 | 293 hrs Current |
31 days Jul 2022 |
71% Current |
| 2 | 263 hrs Jul 2018 |
31 days Jul 2016 |
58% Jul 2018 |
| 3 | 256 hrs Jul 2013 |
31 days Jul 2009 |
56% Jul 2013 |
| 4 | 224 hrs Jul 2022 |
31 days Jul 2011 |
49% Jul 2022 |
| 5 | 219 hrs Jul 2014 |
31 days Jul 2010 |
48% Jul 2014 |
Dullest Julys
| Rank | Total | Sun Days | % of Max |
| 1 | 144 hrs Jul 2023 |
27 days Jul 2015 |
31% Jul 2023 |
| 2 | 150 hrs Jul 2012 |
28 days Jul 2020 |
33% Jul 2012 |
| 3 | 164 hrs Jul 2021 |
28 days Jul 2023 |
36% Jul 2021 |
| 4 | 165 hrs Jul 2009 |
28 days Jul 2024 |
36% Jul 2017 |
| 5 | 166 hrs Jul 2017 |
28 days Current |
36% Jul 2009 |
Notes
- Sunshine totals are only available for prior days — never the current day
- Sunshine records at NW3 began in 2009; longer-term climate normals use data from 1910
- Figures in brackets refer to departure from average conditions (as a percentage for sunshine)
- Sun days are days with more than 0 hours of sunshine recorded
- % of max is sunshine hours as a percentage of the maximum possible for that date