Grantham, England Climate
United Kingdom
Pop. 43,833 Elev. 64 m / 210 ft
TZ: Europe/London (UTC+1) ·
Grantham is largely arid, with warm summers peaking at 74°F (23°C) in July and cool winters around 34°F (1°C) in January. Precipitation occurs on roughly 41 days per year (25.5 in / 648 mm total), with snow on 1 days and 4 in (99 mm) of annual accumulation. Overcast skies are common, with only 71 sunny days per year. Nearby lake water reaches 66°F (19°C) in summer.
| Temperature | 23°C (74°F) high | 1°C (34°F) low |
| Feels like | -2°C (28°F) low | |
| Rain | 41 days | 648 mm (25.5 in) /yr |
| Snow | 1 days | 99 mm (3.9 in) /yr |
| Sky | 71 sunny | 9 stormy |
| Wind | 2.0 m/s (4.4 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Jun, Jul, Aug
Sky & Air by Month
Cloud cover (%)
66
Jan 76
Feb 55
Mar 52
Apr 60
May 59
Jun 64
Jul 62
Aug 59
Sep 76
Oct 71
Nov 67
Dec Humidity (%)
88
Jan 84
Feb 74
Mar 67
Apr 64
May 61
Jun 66
Jul 63
Aug 75
Sep 82
Oct 86
Nov 87
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 47 km East Midlands Airport (EMA)
Ski resort 119 km InPiste
National park 154 km Langley Park
Hospital 2 km Grantham and District Hospital
Hiking trail 14 km Mowbray Way
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 6°C 43°F | 1°C 34°F | 76 mm 3.0 in | 84 mm3.3 in | 8 |
| February | 8°C 46°F | 3°C 37°F | 38 mm 1.5 in | 14 mm0.6 in | 3 |
| March | 13°C 55°F | 3°C 38°F | 26 mm 1.0 in | — | 8 |
| April | 16°C 61°F | 5°C 42°F | 13 mm 0.5 in | — | 11 |
| May | 19°C 65°F | 8°C 47°F | 28 mm 1.1 in | — | 8 |
| June | 23°C 74°F | 13°C 56°F | 36 mm 1.4 in | — | 6 |
| July | 23°C 74°F | 14°C 57°F | 69 mm 2.7 in | — | 5 |
| August | 23°C 73°F | 14°C 56°F | 19 mm 0.8 in | — | 8 |
| September | 18°C 65°F | 10°C 50°F | 79 mm 3.1 in | — | 4 |
| October | 14°C 57°F | 9°C 48°F | 61 mm 2.4 in | — | 0 |
| November | 11°C 51°F | 6°C 42°F | 119 mm 4.7 in | 0 mm0.0 in | 3 |
| December | 9°C 49°F | 5°C 41°F | 82 mm 3.2 in | — | 7 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 8 | 1 |
| February | 3 | 0 |
| March | 8 | 1 |
| April | 11 | 0 |
| May | 8 | 0 |
| June | 6 | 1 |
| July | 5 | 1 |
| August | 8 | 0 |
| September | 4 | 4 |
| October | 0 | 0 |
| November | 3 | 1 |
| December | 7 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 4°C 39°F |
| February | 4°C 40°F |
| March | 7°C 44°F |
| April | 10°C 49°F |
| May | 13°C 55°F |
| June | 17°C 63°F |
| July | 19°C 66°F |
| August | 17°C 63°F |
| September | 15°C 58°F |
| October | 12°C 53°F |
| November | 9°C 48°F |
| December | 7°C 44°F |