Climate almanac

Cookstown

Northern Ireland, United Kingdom · 54.64°, -6.75°

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What is the climate like in Cookstown?

The best time to visit Cookstown is typically May, the year's most comfortable month (5.6/10). Cookstown is warmest in July, when daily highs average 65°F (18°C), and coolest in January, when lows fall to about 37°F (3°C). The wettest month is typically August and the driest is April; the year sees roughly 39 in (996 mm) of precipitation.

  • Best time to visitMay — the year's comfort peak (5.6/10)
  • Warmest monthJuly — average high 65°F (18°C)
  • Coolest monthJanuary — average low 37°F (3°C)
  • Wettest monthAugust (4.1 in (103 mm))
  • Driest monthApril (2.7 in (69 mm))
  • Annual precipitation39 in (996 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromArmagh, 33 km away (1844-2026)