Roseau weather in May 2019

  • 31°C maximum daytime temperature in May in Roseau31
    31°C max day temperature
  • 8 hours of sunshine per day (61% of daylight hours) in May in Roseau8
    8 hours of sunshine per day
  • 17 days with some rainfall in May in Roseau17
    17 days with some rainfall
  • 23°C minimum night-time temperature in May in Roseau23
    23°C min night temperature
  • 13 hours of daylight per day in May in Roseau13
    13 hours of daylight per day
  • High heat & humidity in May in RoseauH
    High heat & humidity
  • 137 mm monthly rainfall in May in Roseau137
    137 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Roseau11
    11+ (Extreme) UV index
  • 28°C sea temperature in May in Roseau28
    28°C sea temperature

Going to Roseau? Find the best month to visit Roseau based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Roseau in May. Check more long-term weather averages for Roseau in May before you book your next holiday to Dominica in 2019/2020.

  • Save EXTRA £150 on Marella Cruises with TUI in 2019/2020
  • Book cruises to Dominica. No minimum spend
  • Travel between 1st May 2019 & 30th Apr 2020 (inclusive)
Show discount codeShow discount code ******150

Expires at 23:59 on Thursday 28th Feb 2019 · View all Marella Cruises offers

More about Roseau

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The May weather guide for Roseau, Dominica shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Roseau weather in May

The average maximum daytime temperature in Roseau in May is a hot 31°C (88°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 8 hours of bright sunshine each day, which represents 61% of the 13 hours of daylight.

Expect 137mm (5.4 inches) of rainfall across the whole of May with 17 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Roseau in May is 28°C (82°F).

Roseau sunrise & sunset times for May 2019

Browse the sunrise & sunset times for Roseau in May 2019. Select a month to view Roseau sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st May 2019 05:42 18:23
Thursday, 2nd May 2019 05:42 18:24
Friday, 3rd May 2019 05:41 18:24
Saturday, 4th May 2019 05:41 18:24
Sunday, 5th May 2019 05:40 18:24
Monday, 6th May 2019 05:40 18:25
Tuesday, 7th May 2019 05:40 18:25
Wednesday, 8th May 2019 05:39 18:25
Thursday, 9th May 2019 05:39 18:25
Friday, 10th May 2019 05:38 18:26
Saturday, 11th May 2019 05:38 18:26
Sunday, 12th May 2019 05:38 18:26
Monday, 13th May 2019 05:37 18:27
Tuesday, 14th May 2019 05:37 18:27
Wednesday, 15th May 2019 05:37 18:27
Thursday, 16th May 2019 05:37 18:27
Friday, 17th May 2019 05:36 18:28
Saturday, 18th May 2019 05:36 18:28
Sunday, 19th May 2019 05:36 18:28
Monday, 20th May 2019 05:36 18:29
Tuesday, 21st May 2019 05:35 18:29
Wednesday, 22nd May 2019 05:35 18:29
Thursday, 23rd May 2019 05:35 18:30
Friday, 24th May 2019 05:35 18:30
Saturday, 25th May 2019 05:35 18:30
Sunday, 26th May 2019 05:35 18:31
Monday, 27th May 2019 05:34 18:31
Tuesday, 28th May 2019 05:34 18:31
Wednesday, 29th May 2019 05:34 18:32
Thursday, 30th May 2019 05:34 18:32
Friday, 31st May 2019 05:34 18:32
  • Save EXTRA £150 on Marella Cruises with TUI in 2019/2020
  • Book cruises to Dominica. No minimum spend
  • Travel between 1st May 2019 & 30th Apr 2020 (inclusive)
Show discount codeShow discount code ******150

Expires at 23:59 on Thursday 28th Feb 2019 · View all Marella Cruises offers

Back to top

More Dominica destinations

All Dominica destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Top ^