Baltimore weather

Our guide to the weather in Baltimore during June

27

Average high

7

UV Index

135mm

Monthly rainfall

73%

Humidity

We've looked at the most up-to-date weather data for Baltimore, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Baltimore weather in June.

How warm is it in Baltimore during June?

The temperature reaches around 27℃ during the daytime in June, falling away to 18℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Baltimore during June?

On average, there will be 8 rainy days during the month, amounting to 135.0mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, June will see just 3 days that produce a storm.

Is it windy in Baltimore during June?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in June. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.

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Weather in Baltimore

Our month-by-month guide to the weather and climate in Baltimore

3.2

Baltimore weather in

January
5.6

Baltimore weather in

February
10.7

Baltimore weather in

March
17.0

Baltimore weather in

April
22.5

Baltimore weather in

May
27.4

Baltimore weather in

June
30.4

Baltimore weather in

July
29.5

Baltimore weather in

August
25.8

Baltimore weather in

September
19.1

Baltimore weather in

October
11.9

Baltimore weather in

November
7.0

Baltimore weather in

December