Climatch

Portsmouth, United Kingdom vs Navan Climate

93%match

On climate, Navan is a 93% match for Portsmouth. Compared with Portsmouth, Navan has less sun and 4°F (2°C) cooler summer days.

Portsmouth gets 33 in (844 mm) of rain a year and Navan 38 in (971 mm). July is the warmest month in both, with highs of 72°F (22°C) in Portsmouth and 67°F (19°C) in Navan.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Portsmouth
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Navan

Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.

Month by month

Highs and lows (°F)

PortsmouthNavansolid = high, dashed = low

20°40°60°80°JFMAMJJASONDPortsmouth Jan: 48°Portsmouth Feb: 48°Portsmouth Mar: 51°Portsmouth Apr: 57°Portsmouth May: 63°Portsmouth Jun: 68°Portsmouth Jul: 72°Portsmouth Aug: 71°Portsmouth Sep: 67°Portsmouth Oct: 60°Portsmouth Nov: 53°Portsmouth Dec: 49°Portsmouth Jan: 38°Portsmouth Feb: 37°Portsmouth Mar: 40°Portsmouth Apr: 43°Portsmouth May: 48°Portsmouth Jun: 53°Portsmouth Jul: 57°Portsmouth Aug: 57°Portsmouth Sep: 53°Portsmouth Oct: 48°Portsmouth Nov: 42°Portsmouth Dec: 39°Navan Jan: 46°Navan Feb: 48°Navan Mar: 51°Navan Apr: 55°Navan May: 60°Navan Jun: 64°Navan Jul: 67°Navan Aug: 66°Navan Sep: 63°Navan Oct: 57°Navan Nov: 51°Navan Dec: 47°Navan Jan: 36°Navan Feb: 36°Navan Mar: 38°Navan Apr: 40°Navan May: 44°Navan Jun: 49°Navan Jul: 52°Navan Aug: 52°Navan Sep: 49°Navan Oct: 44°Navan Nov: 39°Navan Dec: 36°

Rain (in per month)

PortsmouthNavan

0246JFMAMJJASONDPortsmouth Jan: 3.5Portsmouth Feb: 2.5Portsmouth Mar: 2.2Portsmouth Apr: 2.0Portsmouth May: 1.9Portsmouth Jun: 2.2Portsmouth Jul: 2.1Portsmouth Aug: 2.3Portsmouth Sep: 2.5Portsmouth Oct: 4.0Portsmouth Nov: 4.2Portsmouth Dec: 3.8Navan Jan: 3.4Navan Feb: 2.6Navan Mar: 2.5Navan Apr: 2.5Navan May: 2.7Navan Jun: 3.0Navan Jul: 3.0Navan Aug: 3.7Navan Sep: 3.4Navan Oct: 3.7Navan Nov: 4.5Navan Dec: 3.5

Monthly averages

Average monthly highs, lows and rain in Portsmouth and Navan
MonthHighLowRain
PortsmouthNavanPortsmouthNavanPortsmouthNavan
Jan47°F(9°C)46°F(8°C)38°F(3°C)36°F(2°C)3.5 in(90 mm)3.3 in(85 mm)
Feb47°F(9°C)48°F(9°C)37°F(3°C)36°F(2°C)2.5 in(63 mm)2.6 in(67 mm)
Mar51°F(11°C)51°F(11°C)40°F(4°C)38°F(3°C)2.2 in(57 mm)2.5 in(64 mm)
Apr57°F(14°C)55°F(13°C)43°F(6°C)40°F(4°C)2.0 in(52 mm)2.5 in(63 mm)
May63°F(17°C)60°F(16°C)47°F(9°C)44°F(7°C)1.9 in(47 mm)2.7 in(68 mm)
Jun68°F(20°C)64°F(18°C)53°F(12°C)49°F(9°C)2.2 in(55 mm)3.0 in(76 mm)
Jul72°F(22°C)67°F(19°C)56°F(14°C)52°F(11°C)2.1 in(53 mm)3.0 in(75 mm)
Aug71°F(22°C)66°F(19°C)56°F(14°C)52°F(11°C)2.3 in(59 mm)3.7 in(93 mm)
Sep67°F(19°C)63°F(17°C)53°F(12°C)49°F(9°C)2.5 in(63 mm)3.3 in(85 mm)
Oct60°F(16°C)57°F(14°C)48°F(9°C)44°F(7°C)4.0 in(102 mm)3.7 in(93 mm)
Nov53°F(12°C)51°F(10°C)42°F(6°C)39°F(4°C)4.2 in(107 mm)4.5 in(114 mm)
Dec49°F(9°C)47°F(8°C)39°F(4°C)36°F(2°C)3.8 in(96 mm)3.5 in(88 mm)

1991–2020 averages, by calendar month.

More comparisons

Places like Portsmouth →Places like Navan →