Climate and monthly weather forecast
Riga, Latvia

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A sunny day in Riga, Latvia, with a view of the river and a clear skyscape
A sunny day in Riga, Latvia, with a view of the river and a clear skyscape

The climate of Riga

Situated at the heart of Latvia, Riga subscribes to the Dfb Köppen climate classification. Illustrating a Humid Continental climate, Riga's weather oscillates between no dry season and a warm summer.

An overview of the climate data reveals an amalgamation of different weather parameters throughout the year. Temperatures exhibit a broad spectrum, extending from chilling lows of -4.8°C (23.4°F) in the early parts of the year to pleasant heights of 22.4°C (72.3°F) in the peak of summer. Humidity levels typically linger around 72% to 90%, fostering a dewy atmosphere most times of the year.

Rainfall figures are noteworthy, spiking around the month of July with 47mm (1.85") of precipitation over an estimated span of 16 days. The months of November and December, on the other hand, record the lowest rainfall amounting to 23mm (0.91"). Snowfall is significant during the cold months, peaking in January at 84mm (3.31"). Additionally, wind speeds predominantly range from 13.1km/h (8.1mph) to 18.9km/h (11.7mph), contributing to Riga's breezy ambiance.

It's worth highlighting that while most cities experience a particular season of drought, Riga, interestingly, doesn't have a dry season. The climate is consistently humid, sustaining a healthy balance of precipitation all year round.

The best time to visit Riga

Considering Riga's unique blend of climate characteristics, the most amicable period to visit would arguably be June through August. These months are characterized by warm temperatures ascending to a comfortable 22.4°C (72.3°F), coupled with an impressive sea temperature of 16°C (60.8°F) to 17°C (62.6°F). Notably, this period also records the highest daylight hours, further enhancing tourist experiences. It also accounts for the most abundance of sunshine, ranging from 10.9 hours to 11 hours. The relative pressure and visibility conditions during this period are relatively stable, ensuring undeterred explorations.

The worst time to visit Riga

Contrarily, the coldest months from December to February are considered less favourable for visiting Riga. Characterized by freezing temperatures dwelling in the negatives, this period records maximum snowfall amounts up to 84mm (3.31") in January. It's also the time of the year with the least daylight, barely seven hours, along with meager sunshine accounting for two to three hours per day. Sea temperatures hover around 1°C (33.8°F) to 2°C (35.6°F), making water-based activities less inviting.

Spring weather in Riga

Spring in Riga unfolds from March to May. Wakeful springs are characterized by gradually elevating temperatures, commencing from -1.8°C (28.8°F) in March and climbing up to 15.4°C (59.7°F) by May. Rainfall generally fluctuates between 19mm (0.75") to 29mm (1.14") across these months. A gradual transition can be observed in snowfall, which diminishes from 61mm (2.4") in March to nil in May.

Summer weather in Riga

Summers in Riga extend from June to August, characterized by the highest temperatures of the year hovering between 19.3°C (66.7°F) to 22.4°C (72.3°F). Rainfall shows an upward trend, escalating from 43mm (1.69") in June to 47mm (1.85") by July. The season also highlights longer daylight hours, extending from 16.5 hours in June to 17.1 hours in July.

Autumn weather in Riga

Autumn paints Riga's climate from September to November. During these months, temperatures steadily decrease from 16.8°C (62.2°F) in September to 5.5°C (41.9°F) in November. Rainfall experiences a downward trend, receding from 42mm (1.65") in October to 32mm (1.26") by November.

Winter weather in Riga

Residing in the heart of a Humid Continental climate, winters in Riga are comparatively harsh. From December to February, temperatures freeze down to -1.3°C (29.7°F) to -4.8°C (23.4°F). and the presence of snow is significant, with measurements ranging from 70mm (2.76") to 84mm (3.31"). The daylight hours also recede to their lowest, encapsulating between 6.9 hours to 7.5 hours in these months.

Weather in January

In Riga, Latvia, January begins the new year with a chill, blanketing the city with snow and sending residents indoors. Cold and crisp, January sees temperatures consistently drop below freezing. Along with the cold comes an increase in humidity, which brings with it frequent periods of snowfall. Weather in January »

Weather in February

As Riga transitions from January to February, the weather remains relatively similar. Cold temperatures and snow persist. However, there is a slight decrease in both snowfall as well as the intensity of the wind. With the city dusted with 73mm (2.87") of snow, February presents another opportunity to participate in winter activities enjoyed by locals. Weather in February »

Weather in March

Come March, Riga bids a slow farewell to winter as temperatures start to increase, rendering the landscape a mixture of winter remnants and spring beginnings. The snow starts to melt, replaced with light rain showers. Snowfall decreases dramatically to 61mm (2.4"), signaling the oncoming spring season. Weather in March »

Weather in April

April ushers in the much-awaited spring season in Riga. It brings about a significant change in the weather, as freezing temperatures make way for a milder climate. The influx of spring does not imply that Riga loses its rain showers, but snow gives way to just about 10mm (0.39"). Weather in April »

Weather in May

May in Riga can be best described as the middle ground between spring and summer. Weather patterns follow a consistently warming trend, getting noticeably warmer and sunnier. The city experiences a transition from rain showers to sun showers, but remains the wettest month with 29mm (1.14") of rainfall. Weather in May »

Weather in June

June marks the official start of summer in Riga, characterized by warmth, long days, and increased sun hours. Rainfall shifts from the equable spring rains to sporadic summer thunderstorms. Residents trade their coats for summer attire as the mercury rises. Weather in June »

Weather in July

July in Riga is the pinnacle of the summer season, welcoming the warmest climatic conditions of the year. Temperatures peak, and rainfall decreases slightly, giving individuals ample opportunity to bask in the summer glory. The rainfall is most at 47mm (1.85"), a shift from previous patterns but still maintaining a summery outlook. Weather in July »

Weather in August

As summer rolls into its final month, August in Riga sustains the warmth and conviviality of the season. The weather remains warm but hints towards an imminent change by month end. Despite a slight decrease in rainfall to 44mm (1.73"), it retains a mix of sunny and rainy days. Weather in August »

Weather in September

September brings a marked shift in Riga's weather, serving as an annunciator of the upcoming autumn season. The city's vegetation takes on hues of orange and red, replacing the greens of summer. With a decrease to 32mm (1.26") of rain, the balance between wet and dry days marks an optimal time for excursions. Weather in September »

Weather in October

October plummets the city of Riga deeper into the fall season. It's a month of transition, offering a blend of crisp autumn air and chilly winds. Rainfall remains relatively stable at 42mm (1.65"), providing moisture for the colorful fall leaves. Weather in October »

Weather in November

November in Riga is synonymous with the ushering in of the long, cold winter. The transition is stark, with temperatures plummeting, rain turning to snow, and daylight hours becoming increasingly shorter. A dusting of 22mm (0.87") of snow signals the beginning of the white winter transformation. Weather in November »

Weather in December

December brings in full-fledged winter weather in Riga. The month is marked by freezing temperatures, heavy snow, and festive cheer. The city witnesses a notable increase in snowfall, receiving up to 70mm (2.76") of snow. Creatively adorned and illuminated for the holiday season, Riga in December is charming and attractive, embodying the spirit of the winter season amidst life's daily rhythms. Weather in December »
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Frequently asked questions

What is the coldest month in Riga?

January, recording an average high temperature of -1.3°C (29.7°F) and a low temperature of -4.8°C (23.4°F), is Riga's coldest month.

What are the most humid months in Riga?

January and February, with an average relative humidity of 90%, are most humid months.

How many days does it rain in Riga?

Throughout the year, in Riga, there are 142 rainfall days, and 382mm (15.04") of precipitation is accumulated.

When does it snow in Riga?

Months with snowfall are January through April, October through December.

What is the snowiest month in Riga?

January is the month with the most snowfall. Snow falls for 13.8 days and accumulates 84mm (3.31") of snow.

How many days does it snow in Riga?

Throughout the year, there are 52.2 snowfall days, and 327mm (12.87") of snow is accumulated.

When is the lowest UV index in Riga?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 1.

What months are the sea coldest in Riga?

February and March, with an average sea temperature of 1°C (33.8°F), are months with the coldest seawater in Riga.

What is the driest month in Riga?

April is the month with the least rainfall in Riga, Latvia. Rain falls for 10.3 days and accumulates 19mm (0.75") of precipitation.

What is the least humid month in Riga?

May is the least humid month, with an average relative humidity of 72%.

When it does not snow in Riga?

In Riga, snow does not fall in May through September.

When are the longest days in Riga?

The month with the longest days is June, with an average of 17h and 48min of daylight.

What month has the most sunshine in Riga?

The month with the most sunshine in Riga is June, with an average of 11h of sunshine.

What is the month with the highest UV index in Riga?

The months with the highest UV index are June through August, with an average maximum UV index of 5.

What time of the year is the hottest in Riga?

In Riga, July is known for its average highest temperatures, reaching a high of 22.4°C (72.3°F) and a low of 14.5°C (58.1°F).

What is the rainiest month in Riga?

July is the month with the most rainfall. Rain falls for 16.4 days and accumulates 47mm (1.85") of precipitation.

What month is the sea warmest in Riga?

August is the month with the warmest seawater in Riga, Latvia, with an average sea temperature of 17°C (62.6°F).

When is Daylight Saving Time (DST) in Riga?

On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends in Riga, Latvia, and the time zone changes from EEST to EET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 03:00, and the time zone reverts from EET to EEST.

What is the month with the shortest days in Riga?

December has the shortest days of the year, with an average of 6h and 54min of daylight.

What is the month with the least sunshine in Riga?

The month with the least sunshine is December, with an average of 2h of sunshine.

Average pressure
Riga, Latvia

Average pressure - Riga, Latvia

The month with the highest atmospheric pressure is October (1016.1mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).

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Average wind speed
Riga, Latvia

Average wind speed - Riga, Latvia

The windiest month (with the highest average wind speed) is December (18.9km/h).
The calmest month (with the lowest average wind speed) is May (13.1km/h).

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Average humidity
Riga, Latvia

Average humidity - Riga, Latvia

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (72%).

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Average rainfall
Riga, Latvia

Average rainfall - Riga, Latvia

The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is April (19mm).

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Average rainfall days
Riga, Latvia

Average rainfall days - Riga, Latvia

The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (6 days).

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Average snowfall
Riga, Latvia

Average snowfall - Riga, Latvia

The month with the highest snowfall is January (84mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days
Riga, Latvia

Average snowfall days - Riga, Latvia

The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Riga, Latvia

Average sea temperature - Riga, Latvia

The best month for swimming (with the highest average sea temperature) is August (17°C).
The coldest months (with the lowest average sea temperature) are February and March (1°C).

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Average daylight / Average sunshine
Riga, Latvia

Average daylight / Average sunshine - Riga, Latvia

The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 54min).

The month with the most sunshine is June (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 2h).

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Average sunshine days
Riga, Latvia

Average sunshine days - Riga, Latvia

The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is December (10.1 days).

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Average UV index
Riga, Latvia

Average UV index - Riga, Latvia

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

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Average visibility
Riga, Latvia

Average visibility - Riga, Latvia

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).

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Riga, Latvia

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