Belmullet 1971–2000 averages
TEMPERATURE (degrees Celsius)JanFebMarAprMayJunJulAugSepOctNovDecYear
mean daily max8.68.89.911.814.115.717.417.716.113.410.79.212.8
mean daily min3.
mean temperature6.
absolute max.13.913.814.723.326.627.028.727.425.421.315.314.928.7
min. maximum-
max. minimum10.711.010.511.215.316.218.017.616.814.713.112.318.0
absolute min. -8.1-5.4-5.7-2.1-
mean num. of days with air frost
mean num. of days with ground frost
mean 5cm soil4.
mean 10cm soil4.
mean 20cm soil5.
mean at 0900UTC84.884.682.780.278.080.984.884.383.784.885.285.683.3
mean at 1500UTC 80.678.376.773.372.877.079.778.377.379.381.183.378.2
SUNSHINE (hours)
mean daily duration
greatest daily duration 7.99.611.513.715.515.915.413.911.
mean num. of days with no sun
mean monthly total
greatest daily total 32.623.625.624.542.
mean num. of days with >= 0.2mm 232022171717181920232324243
mean num. of days with >= 1.0mm 191618121212131415181919187
mean num. of days with >= 5.0mm 107744446699979
WIND (knots)
mean monthly speed 15.414.614.212.412.011.811.511.212.714.013.814.613.2
max. gust 90938866615567548479769393
max. mean 10-minute speed 55605843413845405658486060
mean num. of days with gales
WEATHER (mean no. of days with..)
snow or sleet
snow lying at 0900UTC0.