St Helens vs Navan Climate
99%matchSt Helens and Navan are a 99% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
St Helens gets 35 in (881 mm) of rain a year and Navan 38 in (971 mm). July is the warmest month in both, with highs of 69°F (21°C) in St Helens and 67°F (19°C) in Navan.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
St HelensNavansolid = high, dashed = low
Rain (in per month)
St HelensNavan
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| St Helens | Navan | St Helens | Navan | St Helens | Navan | |
| Jan | 46°F(8°C) | 46°F(8°C) | 36°F(2°C) | 36°F(2°C) | 2.7 in(69 mm) | 3.3 in(85 mm) |
| Feb | 47°F(8°C) | 48°F(9°C) | 36°F(2°C) | 36°F(2°C) | 2.1 in(54 mm) | 2.6 in(67 mm) |
| Mar | 51°F(10°C) | 51°F(11°C) | 38°F(3°C) | 38°F(3°C) | 2.2 in(56 mm) | 2.5 in(64 mm) |
| Apr | 56°F(13°C) | 55°F(13°C) | 41°F(5°C) | 40°F(4°C) | 2.1 in(53 mm) | 2.5 in(63 mm) |
| May | 62°F(17°C) | 60°F(16°C) | 46°F(8°C) | 44°F(7°C) | 2.2 in(56 mm) | 2.7 in(68 mm) |
| Jun | 66°F(19°C) | 64°F(18°C) | 51°F(11°C) | 49°F(9°C) | 2.9 in(73 mm) | 3.0 in(76 mm) |
| Jul | 69°F(21°C) | 67°F(19°C) | 55°F(13°C) | 52°F(11°C) | 3.0 in(77 mm) | 3.0 in(75 mm) |
| Aug | 68°F(20°C) | 66°F(19°C) | 54°F(12°C) | 52°F(11°C) | 3.3 in(84 mm) | 3.7 in(93 mm) |
| Sep | 64°F(18°C) | 63°F(17°C) | 50°F(10°C) | 49°F(9°C) | 3.1 in(79 mm) | 3.3 in(85 mm) |
| Oct | 58°F(14°C) | 57°F(14°C) | 45°F(7°C) | 44°F(7°C) | 3.8 in(96 mm) | 3.7 in(93 mm) |
| Nov | 51°F(11°C) | 51°F(10°C) | 40°F(5°C) | 39°F(4°C) | 3.6 in(92 mm) | 4.5 in(114 mm) |
| Dec | 46°F(8°C) | 47°F(8°C) | 36°F(2°C) | 36°F(2°C) | 3.6 in(92 mm) | 3.5 in(88 mm) |
1991–2020 averages, by calendar month.