Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Llanilar features a oceanic climate (Cfb). Temperatures typically range between 5 °C (41 °F) and 16 °C (61 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 29 °C (84 °F). The average annual precipitation amounts to about 1357 mm (53.4 inches) and receives 194 rainy days on the 1 mm (0.04 inches) threshold annually. Llanilar enjoys an average of 3150 hours of sunshine throughout the year, and daylight varies from 7 hours 46 minutes to 16 hours 40 minutes per day.
The warmest months in Llanilar are June, July and August, with daily mean temperatures ranging from 14 to 16 °C (58 - 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 (41 - 44 °F) throughout the day. On average each year, Llanilar experiences 5 days above 25 °C (77.0 °F) and 24 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 13°C (56°F) |
18°C (64°F) |
19°C (66°F) |
22°C (72°F) |
26°C (79°F) |
29°C (84°F) |
29°C (84°F) |
27°C (81°F) |
28°C (82°F) |
21°C (71°F) |
15°C (60°F) |
13°C (55°F) |
| Mean maximum | 11°C (52°F) |
12°C (54°F) |
15°C (60°F) |
20°C (68°F) |
22°C (71°F) |
24°C (76°F) |
26°C (80°F) |
24°C (76°F) |
23°C (73°F) |
18°C (64°F) |
14°C (57°F) |
12°C (54°F) |
| Average high | 7°C (45°F) |
8°C (47°F) |
9°C (49°F) |
12°C (54°F) |
15°C (59°F) |
18°C (64°F) |
19°C (67°F) |
18°C (65°F) |
16°C (62°F) |
13°C (56°F) |
10°C (50°F) |
8°C (47°F) |
| Daily mean | 5°C (41°F) |
6°C (42°F) |
6°C (44°F) |
9°C (48°F) |
11°C (52°F) |
14°C (58°F) |
16°C (61°F) |
15°C (60°F) |
13°C (56°F) |
11°C (51°F) |
8°C (46°F) |
6°C (44°F) |
| Average low | 3°C (37°F) |
3°C (38°F) |
3°C (38°F) |
5°C (40°F) |
7°C (45°F) |
11°C (51°F) |
12°C (54°F) |
12°C (54°F) |
10°C (50°F) |
8°C (47°F) |
5°C (41°F) |
4°C (40°F) |
| Mean minimum | -3°C (27°F) |
-3°C (26°F) |
-2°C (29°F) |
-2°C (29°F) |
1°C (34°F) |
6°C (43°F) |
7°C (46°F) |
7°C (45°F) |
4°C (40°F) |
1°C (34°F) |
-2°C (29°F) |
-2°C (29°F) |
| Minimum | -5°C (24°F) |
-8°C (18°F) |
-7°C (20°F) |
-4°C (25°F) |
-1°C (31°F) |
4°C (39°F) |
5°C (41°F) |
6°C (44°F) |
1°C (34°F) |
-3°C (27°F) |
-3°C (27°F) |
-3°C (27°F) |
Compare temperature, precipitation, sunshine, UV index in Llanilar, Wales, United Kingdom with other places around the world.
Llanilar usually has the most precipitation in February, October and December, with an average of 18 rainy days and 144 mm (5.7 inches) of precipitation per month. The driest months in Llanilar are January, April and May. On average, 82 mm (3.2 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 92 (3.6) | 130 (5.1) | 125 (4.9) | 63 (2.5) | 90 (3.5) | 99 (3.9) | 95 (3.7) | 126 (5.0) | 109 (4.3) | 146 (5.7) | 127 (5.0) | 157 (6.2) |
| Average precipitation days (≥ 1 mm) | 13 | 17 | 18 | 11 | 13 | 16 | 16 | 20 | 15 | 18 | 17 | 20 |
The sunniest months in Llanilar are May, June and July, when the sun shines an average of 13 hours 14 minutes a day. Least sunny months in Llanilar: January, November and December receive an average of 3 hours 27 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 92 | 149 | 216 | 327 | 405 | 396 | 417 | 377 | 309 | 233 | 123 | 102 |
| Mean daily daylight hours | 8h 18m | 9h 55m | 11h 54m | 13h 57m | 15h 44m | 16h 40m | 16h 10m | 14h 33m | 12h 36m | 10h 34m | 8h 45m | 7h 46m |
Llanilar 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 Llanilar 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 | 6 | 4 | 2 | 1 |
Discover in-depth weather details for every month in Llanilar. 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 Llanilar'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.