ClimateForecastDecemberJanuary >>

Omagh Climate by Month

Temperatures see a moderate degree of fluctuation, transitioning from pleasant conditions to cold. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Omagh experiences moderate temperature changes, with mild shifts between seasons. On average, daytime temperatures range from a pleasant 19°C in July to a chilly 8°C in February. Nighttime temperatures can drop, with averages reaching 3°C in February.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Omagh is known for its substantial rain/snowfall, with annual precipitation reaching 1092 mm. The wettest period in Omagh occurs in August, which receives around 100 mm of precipitation. During the driest month, April, Omagh experiences moderate rainfall, totaling approximately 81 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Omagh, summer days are longer and more sunny, with daily sunshine hours peaking at 6.8 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.3 hours per average day.

Monthly hours of sunshine

Data from: Derry, Ireland (44 KM, 27 Miles).

Daily hours of sunshine

Data from: Derry, Ireland (44 KM, 27 Miles).

The best time of year to visit Omagh in the United Kingdom

Other facts from our historical weather data:
  • Which is the warmest month in Omagh?
    July has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Omagh?
    The coldest month is February with an average maximum temperature of 8°C.
  • Which is the wettest month in Omagh?
    August tops the wettest month list with 100 mm of rainfall.
  • Which is the driest month in Omagh?
    April is the driest month with 81 mm of precipitation.
  • Which is the sunniest month in Omagh?
    May is the sunniest month with an average of 203 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Omagh

    Sun   Dec 15
    13°C | 10°C
    W 25 km/h
    0.6 mm
    overcast and small chance of slight rain

    overcast and small chance of slight rain

    Mon   Dec 16
    11°C | 8°C
    SW 22 km/h
    0.5 mm
    broken clouds and small chance of slight rain

    broken clouds and small chance of slight rain

    Tue   Dec 17
    15°C | 7°C
    S 29 km/h
    5.2 mm
    overcast and rain

    overcast and rain