Weather in Roseau in January 2018

  • 29°C maximum daytime temperature in January in Roseau29
    29°C max day temperature
  • 7 hours of sunshine per day (60% of daylight hours) in January in Roseau7
    7 hours of sunshine per day
  • 18 days with some rainfall in January in Roseau18
    18 days with some rainfall
  • 21°C minimum night-time temperature in January in Roseau21
    21°C min night temperature
  • 11 hours of daylight per day in January in Roseau11
    11 hours of daylight per day
  • Moderate heat & humidity in January in RoseauM
    Moderate heat & humidity
  • 136 mm monthly rainfall in January in Roseau136
    136 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in January in Roseau9
    9 (Very High) UV index
  • 27°C sea temperature in January in Roseau27
    27°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 All months

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Roseau in January. Check more long-term weather averages for Roseau in January before you book your next holiday to Dominica in 2018.

  • Compare the prices with the leading car hire companies
  • Including Alamo, Avis, Budget, Europcar, Hertz, Sixt & Thrifty
  • Plus 24/7 support from UK based office

More about Roseau

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

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

Guide to Roseau weather in January

The average maximum daytime temperature in Roseau in January is a warm 29°C (84°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 21°C (70°F). There are usually 7 hours of bright sunshine each day, which represents 60% of the 11 hours of daylight.

Expect 136mm (5.4 inches) of rainfall across the whole of January with 18 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

The average sea temperature in and around Roseau in January is 27°C (81°F).

Roseau sunrise & sunset times for January 2018

Browse the sunrise & sunset times for Roseau in January 2018. Select a month to view Roseau sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Monday, 1st January 2018 06:32 17:47
Tuesday, 2nd January 2018 06:32 17:47
Wednesday, 3rd January 2018 06:33 17:48
Thursday, 4th January 2018 06:33 17:48
Friday, 5th January 2018 06:33 17:49
Saturday, 6th January 2018 06:34 17:49
Sunday, 7th January 2018 06:34 17:50
Monday, 8th January 2018 06:34 17:51
Tuesday, 9th January 2018 06:34 17:51
Wednesday, 10th January 2018 06:35 17:52
Thursday, 11th January 2018 06:35 17:52
Friday, 12th January 2018 06:35 17:53
Saturday, 13th January 2018 06:35 17:54
Sunday, 14th January 2018 06:35 17:54
Monday, 15th January 2018 06:35 17:55
Tuesday, 16th January 2018 06:36 17:55
Wednesday, 17th January 2018 06:36 17:56
Thursday, 18th January 2018 06:36 17:56
Friday, 19th January 2018 06:36 17:57
Saturday, 20th January 2018 06:36 17:58
Sunday, 21st January 2018 06:36 17:58
Monday, 22nd January 2018 06:36 17:59
Tuesday, 23rd January 2018 06:36 17:59
Wednesday, 24th January 2018 06:36 18:00
Thursday, 25th January 2018 06:36 18:00
Friday, 26th January 2018 06:36 18:01
Saturday, 27th January 2018 06:36 18:01
Sunday, 28th January 2018 06:35 18:02
Monday, 29th January 2018 06:35 18:02
Tuesday, 30th January 2018 06:35 18:03
Wednesday, 31st January 2018 06:35 18:03
  • Find cheap flights to Dominica with Skyscanner
  • Search by departure airport to find best airline routes
  • Enter exact dates, months or find the cheapest month

Back to top

Roseau weather by month

Check Roseau weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Back to top

More 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  

Related posts

Popular travel offers

Top ^