Portsmouth, United Kingdom vs Tallaght Climate
93%matchPortsmouth vs Tallaght: a 93% climate match. Compared with Portsmouth, Tallaght has less sun and 5°F (3°C) cooler summer days.
Portsmouth gets 33 in (844 mm) of rain a year and Tallaght 35 in (881 mm). July is the warmest month in both, with highs of 72°F (22°C) in Portsmouth and 67°F (19°C) in Tallaght.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
PortsmouthTallaghtsolid = high, dashed = low
Rain (in per month)
PortsmouthTallaght
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Portsmouth | Tallaght | Portsmouth | Tallaght | Portsmouth | Tallaght | |
| Jan | 47°F(9°C) | 46°F(8°C) | 38°F(3°C) | 36°F(2°C) | 3.5 in(90 mm) | 2.8 in(72 mm) |
| Feb | 47°F(9°C) | 47°F(9°C) | 37°F(3°C) | 36°F(2°C) | 2.5 in(63 mm) | 2.4 in(62 mm) |
| Mar | 51°F(11°C) | 50°F(10°C) | 40°F(4°C) | 37°F(3°C) | 2.2 in(57 mm) | 2.2 in(55 mm) |
| Apr | 57°F(14°C) | 54°F(12°C) | 43°F(6°C) | 40°F(4°C) | 2.0 in(52 mm) | 2.4 in(61 mm) |
| May | 63°F(17°C) | 59°F(15°C) | 47°F(9°C) | 44°F(6°C) | 1.9 in(47 mm) | 2.4 in(61 mm) |
| Jun | 68°F(20°C) | 64°F(18°C) | 53°F(12°C) | 49°F(9°C) | 2.2 in(55 mm) | 2.6 in(66 mm) |
| Jul | 72°F(22°C) | 67°F(19°C) | 56°F(14°C) | 52°F(11°C) | 2.1 in(53 mm) | 2.8 in(71 mm) |
| Aug | 71°F(22°C) | 66°F(19°C) | 56°F(14°C) | 52°F(11°C) | 2.3 in(59 mm) | 3.2 in(82 mm) |
| Sep | 67°F(19°C) | 63°F(17°C) | 53°F(12°C) | 48°F(9°C) | 2.5 in(63 mm) | 3.0 in(77 mm) |
| Oct | 60°F(16°C) | 57°F(14°C) | 48°F(9°C) | 44°F(7°C) | 4.0 in(102 mm) | 3.6 in(91 mm) |
| Nov | 53°F(12°C) | 50°F(10°C) | 42°F(6°C) | 39°F(4°C) | 4.2 in(107 mm) | 3.8 in(96 mm) |
| Dec | 49°F(9°C) | 47°F(8°C) | 39°F(4°C) | 36°F(2°C) | 3.8 in(96 mm) | 3.4 in(87 mm) |
1991–2020 averages, by calendar month.