Weather in Rockley in May

General weather information about Rockley

Average annual temperature is 8.0 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -27.5 °C

Number of sunny days: 127 days

Number of rainy days: 197 days

Number of snow days: 41 days

Look at detailed online map of Rockley

* Weather data for Rockley Canada is based on climate observations for 2026 year

Rockley air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.711.110.418.227.932.331.725.830.323.315.916.2
Average daytime temperature (°C)2.5-0.82.610.715.220.526.722.921.816.56.14.5
Average temperature (°C)-1.6-6.0-1.35.59.815.822.218.517.312.12.10.8
Average night temperature (°C)-5.4-11.1-4.81.25.312.118.415.113.98.9-1.2-2.4
Absolute minimum temperature (°C)-16.9-27.5-15.3-6.20.26.913.811.16.7-0.1-7.9-12.6

Rockley monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.411.913.514.915.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)2.95.46.58.68.96.510.08.18.46.94.93.7
Precipitation (mm)2454990446814114922871163107104
Sunny days6129191189612121013
Rainy days1371092022222518191715
Snow days12912200000033

Rockley - weather forecast by months

Rockley weather in januaryRockley weather in februaryRockley weather in marchRockley weather in aprilRockley weather in mayRockley weather in juneRockley weather in julyRockley weather in augustRockley weather in septemberRockley weather in octoberRockley weather in novemberRockley weather in december

Best time to visit Rockley:

The best time to visit Rockley during the most sunny months:

  • April — 8.6(h)
  • May — 8.9(h)
  • July — 10.0(h)
  • September — 8.4(h)

Months with the longest average daylight duration in Rockley:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Rockley is at

  • January — 245(mm)
  • August — 228(mm)
  • October — 163(mm)

    • Weather forecast in the closest to Rockley admin centers

    Weather forecast in the closest towns to Rockley

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    Frequently asked questions

    When is the best time to visit Rockley?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Rockley.
    What is the weather like in Rockley?
    See average temperature, rainfall and daylight hours for Rockley by month in the table above.
    How many sunny days does Rockley have?
    The monthly weather statistics above show sunshine and rainfall patterns for Rockley throughout the year.