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Contents
- The climate of Plymouth
- The best time to visit Plymouth
- The worst time to visit Plymouth
- Spring weather in Plymouth
- Summer weather in Plymouth
- Autumn weather in Plymouth
- Winter weather in Plymouth
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
A beautiful day on the mountainous island of Plymouth, Montserrat
The climate of Plymouth
Perched within the Tropical monsoon zone based on the Köppen climate classification, Plymouth encounters weather that aligns with climate type Am primarily. Not spared from the intensities of a typical tropical environment, the city experiences substantial rainfall conversant with the monsoon climate. Weather elements in Plymouth exhibit varying states throughout the year, seminally dominated by high temperatures and abundant rain.
Monthly average temperatures in Plymouth moderately fluctuate within an all-year-round warmth setting. High temperatures range from 29°C (84.2°F) in December and January, gradually warming up to peak at 33°C (91.4°F) in July and August, before easing back to 29°C (84.2°F) in December. The minimum temperature also displays a similar pattern starting at 23°C (73.4°F) in December and January, marginally ascending to the peak of 25°C (77°F) from June to August, and back to 23°C (73.4°F) in November and December.
Rainfall does not fall short in Plymouth, given the dominant monsoon climate feature. A more pronounced rainfall pattern recurrently surfaces in the second half of the year where amounts tip between 155mm (6.1") to 196mm (7.72") from July to November. The early section of the year, however, experiences slightly lesser amounts of rainfall varying from 86mm (3.39") to 122mm (4.8") between January and June.
Monthly average temperatures in Plymouth moderately fluctuate within an all-year-round warmth setting. High temperatures range from 29°C (84.2°F) in December and January, gradually warming up to peak at 33°C (91.4°F) in July and August, before easing back to 29°C (84.2°F) in December. The minimum temperature also displays a similar pattern starting at 23°C (73.4°F) in December and January, marginally ascending to the peak of 25°C (77°F) from June to August, and back to 23°C (73.4°F) in November and December.
Rainfall does not fall short in Plymouth, given the dominant monsoon climate feature. A more pronounced rainfall pattern recurrently surfaces in the second half of the year where amounts tip between 155mm (6.1") to 196mm (7.72") from July to November. The early section of the year, however, experiences slightly lesser amounts of rainfall varying from 86mm (3.39") to 122mm (4.8") between January and June.
The best time to visit Plymouth
Despite the generally high temperatures and substantial rainfall figures, favorable periods exist to navigate Plymouth. March and April present the ideal window for a visit given the mild overall climate conditions. During these months, Plymouth experiences moderately high temperatures that average between 31°C (87.8°F) to 32°C (89.6°F) coupled with reasonable amounts of rain that range from 89mm (3.5") to 112mm (4.41").
The worst time to visit Plymouth
Particular times may dampen the Plymouth exploration experience due to less favorable weather. The period from September to November, particularly, stand out in this regard. This period registers the highest levels of rainfall, spanning from 168mm (6.61") in September to a high of 196mm (7.72") in October, and slightly dipping to 180mm (7.09") in November. Ardent travelers might want to reconsider planning a trip during this period.
Spring weather in Plymouth
Spring in Plymouth spans from March to May. During this period, temperatures largely linger between 31°C (87.8°F) to 32°C (89.6°F) with a modest dip to lows of about 24°C (75.2°F). Over the spring months, the volume of rainfall mildly escalates from 112mm (4.41") in March, to 89mm (3.5") in April, before rising to 97mm (3.82") in May.
Summer weather in Plymouth
June to August marks the summer season in Plymouth. Throughout this season, the city endures peak temperatures nearby 33°C (91.4°F), with the lowest temperatures hovering around 25°C (77°F). Summer is also commensurate with an upswing in rainfall levels with a cumulative rainfall of 112mm (4.41") in June, rising to 155mm (6.1") in July, and eventually peaking at 183mm (7.2") in August.
Autumn weather in Plymouth
Autumn, spanning from September to November, thrusts Plymouth into its wettest phase of the year. Over this period, temperatures stage a gentle cooling-off pattern, after the summer's peak, with the highest temperatures easing from 32°C (89.6°F) in September to 30°C (86°F) in November. The minimum temperatures remain rather constant at 24°C (75.2°F). The highlight of autumn is the voluminous rainfall, surging from 168mm (6.61") in September to a year-high 196mm (7.72") in October before subsiding to 180mm (7.09") in November.
Winter weather in Plymouth
The winter season in Plymouth, from December to February, brings relatively moderate weather conditions. The highest temperatures during this time drop to 29°C (84.2°F) to 30°C (86°F), whereas the lows level off at 23°C (73.4°F). Regarding precipitation, this season represents the drier phase of the year, with rainfall totals oscillating between 86mm (3.39") to 122mm (4.8").
Weather in January
Plymouth starts the new year with pleasant weather conditions. Temperatures in the city follow a moderately warm trend without any severe variations, creating an optimal environment for outdoor activities. A key characteristic of January weather is its high rainfall, recording an average of 122mm (4.8") across 18 days. Weather in January »
Weather in February
In comparison to its predecessor, February shows a decrease in rainfall, down to an average of 86mm (3.39") across 14 days. The drop in rainfall transforms the weather from damp and fresh to slightly drier, allowing locals and visitors to relish the mild warmth. Weather in February »
Weather in March
Transiting from winter to spring, the weather in Plymouth in March sees a gentle rise in minimal temperatures and rainfall. March experiences the return of slightly more rainfall with 112mm (4.41") falling over 15 days on average. Weather in March »
Weather in April
April ushers in a noticeable change in Plymouth's weather. The temperature differences become minimal, and the sea begins to heat up, signaling the onset of the summer season. Whereas the rainfall is relatively consistent with the previous month, recording approximately 89mm (3.5") over 14 days. Weather in April »
Weather in May
May features a stable weather pattern in Plymouth, characterized by an equal distribution of daily sunshine. The weather subtly transforms into a blend of tepid breezes and moderate showers, painting a canvas of lively colors across the city. Weather in May »
Weather in June
June marks the peak of summer in Plymouth, with slightly higher minimal temperatures. Rainfall increases to 112mm (4.41"), with precipitation events spread over an average of 16 days. Long summer days with hours worth of sunshine enhance the beauty of the city's natural surroundings. Weather in June »
Weather in July
July is one of the wettest months in Plymouth, with rainfall inching up to 155mm (6.1") across 19 days. Temperatures reach their maximum levels, but the showers work to moderate the heat. The long days and extended hours of sunshine preserve the energetic summer vibe despite the increased rainfall. Weather in July »
Weather in August
Continuing the wet trend, August sees the highest rainfall in the year, totaling 183mm (7.2") across 20 days. Despite this, temperatures remain stable, and daylight remains abundant, promising enriched natural beauty. Cooling sea breezes help combat higher temperatures, fostering a comfortable environment. Weather in August »
Weather in September
September brings about a gradual shift in the weather as Plymouth transitions towards the year-end. Decreasing temperatures, along with a slight drop in rainfall to 168mm (6.61") over 18 days, is observed. The blue skies adorned with clouds create apectacular views, while the receding sunlight adds a golden hue to the cityscape. Weather in September »
Weather in October
October signifies the start of cooler seasons in Plymouth. Rainfall peaks at a substantial 196mm (7.72"), occurring over 21 days. A cloudy sky sets the tone for the city, shrouded in a somewhat mystical ambiance as Halloween approaches. Weather in October »
Weather in November
November in Plymouth brings clear signs of the forthcoming winter. The temperatures continue to cool, while rainfall begins to decrease, totaling 180mm (7.09") over 20 days. The shorter days and lengthier shadows cast a magical aura over the city's details. Weather in November »
Weather in December
As the year wraps up, Plymouth experiences the onset of winter in December. Temperatures slowly drop to their annual lows, and the daylight hours reduce to 11.1 hours. A rainfall of 140mm (5.51") across 20 days signifies a gentle shift towards drier days. Weather in December »
Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Plymouth?
January and December are known as Plymouth's coldest months, with an average high-temperature of 29°C (84.2°F).
How many days does it rain in Plymouth?
In Plymouth, Montserrat, during the entire year, the rain falls for 212 days and collects up to 1640mm (64.57") of precipitation.
What are the months with the most sunshine in Plymouth?
January through August, with an average of 8h of sunshine, are months with the most sunshine in Plymouth, Montserrat.
What are the months with the lowest UV index in Plymouth?
January and December, with an average maximum UV index of 8, are months with the lowest UV index.
What is the driest month in Plymouth?
February is the month with the least rainfall. Rain falls for 14 days and accumulates 86mm (3.39") of precipitation.
What are the months with the coldest sea water in Plymouth?
The months with the coldest seawater are February and March, with an average sea temperature of 26°C (78.8°F).
What is the month with the highest UV index in Plymouth?
March through September, with an average maximum UV index of 12, are months with the highest UV index in Plymouth, Montserrat.
When are the longest days in Plymouth?
The month with the longest days in Plymouth, Montserrat, is June, with an average of 13h and 6min of daylight.
What time of the year is the hottest in Plymouth?
Plymouth's warmest months, July and August, record an average high-temperature of 33°C (91.4°F).
What months are the sea warmest in Plymouth?
The months with the warmest seawater in Plymouth are September and October, with an average sea temperature of 29°C (84.2°F).
What is the month with the least sunshine in Plymouth?
The months with the least sunshine are September through December, with an average of 7h of sunshine.
What is the wettest month in Plymouth?
The month with the most rainfall is October, when the rain falls for 21 days and typically aggregates up to 196mm (7.72") of precipitation.
What is the month with the shortest days in Plymouth?
The month with the shortest days in Plymouth is December, with an average of 11h and 12min of daylight.
Is there Daylight Saving Time (DST) in Plymouth?
Plymouth does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.
Average temperature
Plymouth, Montserrat
The warmest months (with the highest average high temperature) are July and August (33°C).
The months with the lowest average high temperature are January and December (29°C).
The months with the highest average low temperature are June, July and August (25°C).
The coldest months (with the lowest average low temperature) are January, February and December (23°C).
Average rainfall
Plymouth, Montserrat
- Average rainfall in January:
122mm - Average rainfall in February:
86mm - Average rainfall in March:
112mm - Average rainfall in April:
89mm - Average rainfall in May:
97mm - Average rainfall in June:
112mm
- Average rainfall in July:
155mm - Average rainfall in August:
183mm - Average rainfall in September:
168mm - Average rainfall in October:
196mm - Average rainfall in November:
180mm - Average rainfall in December:
140mm
The wettest month (with the highest rainfall) is October (196mm).
The driest month (with the least rainfall) is February (86mm).
Average rainfall days
Plymouth, Montserrat
- Average rainfall days in January:
18 days - Average rainfall days in February:
14 days - Average rainfall days in March:
15 days - Average rainfall days in April:
14 days - Average rainfall days in May:
17 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
19 days - Average rainfall days in August:
20 days - Average rainfall days in September:
18 days - Average rainfall days in October:
21 days - Average rainfall days in November:
20 days - Average rainfall days in December:
20 days
The month with the highest number of rainy days is October (21 days).
The months with the least rainy days are February and April (14 days).
Average sea temperature
Plymouth, Montserrat
The best months for swimming (with the highest average sea temperature) are September and October (29°C).
The coldest months (with the lowest average sea temperature) are February and March (26°C).
Average daylight / Average sunshine
Plymouth, Montserrat
- Average daylight in January:
11h and 2min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 3min - Average daylight in May:
12h and 5min - Average daylight in June:
13h and 1min
- Average daylight in July:
13h and 0min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 2min - Average daylight in December:
11h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 12min).
The months with the most sunshine are January, February, March, April, May, June, July and August (Average sunshine: 8h).
The months with the least sunshine are September, October, November and December (Average sunshine: 7h).
Average UV index
Plymouth, Montserrat
The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The months with the lowest UV index are January and December (UV index 8).
Plymouth, Montserrat
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