Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Llansantffraid Glan Conwy features a oceanic climate (Cfb). Temperatures typically range between 5 °C (42 °F) and 16 °C (61 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 29 °C (85 °F). The average annual precipitation amounts to about 1081 mm (42.6 inches) and receives 182 rainy days on the 1 mm (0.04 inches) threshold annually. Llansantffraid Glan Conwy enjoys an average of 3060 hours of sunshine throughout the year, and daylight varies from 7 hours 36 minutes to 16 hours 51 minutes per day.
The warmest months in Llansantffraid Glan Conwy are June, July and August, with daily mean temperatures ranging from 15 to 16 °C (59 - 61 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 6 °C (42 - 44 °F) throughout the day. On average each year, Llansantffraid Glan Conwy experiences 4 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 14°C (58°F) |
18°C (65°F) |
19°C (66°F) |
22°C (72°F) |
27°C (81°F) |
28°C (84°F) |
29°C (85°F) |
27°C (82°F) |
27°C (81°F) |
21°C (70°F) |
16°C (60°F) |
13°C (56°F) |
| Mean maximum | 12°C (53°F) |
13°C (56°F) |
16°C (61°F) |
20°C (68°F) |
22°C (73°F) |
24°C (76°F) |
27°C (81°F) |
24°C (76°F) |
23°C (73°F) |
18°C (65°F) |
14°C (58°F) |
13°C (55°F) |
| Average high | 7°C (46°F) |
8°C (47°F) |
10°C (50°F) |
12°C (54°F) |
15°C (60°F) |
18°C (65°F) |
19°C (67°F) |
19°C (66°F) |
17°C (62°F) |
13°C (56°F) |
10°C (50°F) |
8°C (47°F) |
| Daily mean | 5°C (42°F) |
6°C (43°F) |
7°C (44°F) |
9°C (48°F) |
12°C (53°F) |
15°C (59°F) |
16°C (61°F) |
16°C (60°F) |
14°C (57°F) |
11°C (52°F) |
8°C (47°F) |
6°C (44°F) |
| Average low | 3°C (38°F) |
4°C (39°F) |
4°C (39°F) |
5°C (41°F) |
8°C (46°F) |
11°C (52°F) |
13°C (55°F) |
13°C (55°F) |
11°C (51°F) |
9°C (48°F) |
6°C (43°F) |
4°C (40°F) |
| Mean minimum | -2°C (29°F) |
-2°C (30°F) |
-1°C (30°F) |
-0°C (32°F) |
1°C (34°F) |
7°C (44°F) |
9°C (48°F) |
8°C (47°F) |
5°C (41°F) |
2°C (36°F) |
-0°C (32°F) |
-1°C (30°F) |
| Minimum | -3°C (26°F) |
-5°C (24°F) |
-6°C (22°F) |
-1°C (30°F) |
-1°C (31°F) |
6°C (42°F) |
7°C (44°F) |
7°C (45°F) |
3°C (37°F) |
-2°C (28°F) |
-2°C (29°F) |
-3°C (26°F) |
Compare temperature, precipitation, sunshine, UV index in Llansantffraid Glan Conwy, Wales, United Kingdom with other places around the world.
Llansantffraid Glan Conwy usually has the most precipitation in June, October and December, with an average of 16 rainy days and 107 mm (4.2 inches) of precipitation per month. The driest months in Llansantffraid Glan Conwy are January, April and May. On average, 66 mm (2.6 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 71 (2.8) | 92 (3.6) | 96 (3.8) | 56 (2.2) | 71 (2.8) | 99 (3.9) | 92 (3.6) | 96 (3.8) | 96 (3.8) | 107 (4.2) | 91 (3.6) | 115 (4.5) |
| Average precipitation days (≥ 1 mm) | 13 | 15 | 16 | 11 | 12 | 13 | 16 | 18 | 15 | 17 | 18 | 18 |
The sunniest months in Llansantffraid Glan Conwy are May, June and July, when the sun shines an average of 12 hours 50 minutes a day. Least sunny months in Llansantffraid Glan Conwy: January, November and December receive an average of 3 hours 16 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 88 | 152 | 211 | 322 | 397 | 378 | 405 | 369 | 297 | 225 | 114 | 98 |
| Mean daily daylight hours | 8h 9m | 9h 50m | 11h 54m | 14h 1m | 15h 52m | 16h 51m | 16h 19m | 14h 39m | 12h 36m | 10h 31m | 8h 37m | 7h 36m |
Llansantffraid Glan Conwy experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure. January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Llansantffraid Glan Conwy UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
Discover in-depth weather details for every month in Llansantffraid Glan Conwy. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Llansantffraid Glan Conwy's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.
Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.