Canada, St. John's

Wednesday

Today

Extreme

Thursday

Tomorrow

High

Friday

Sep 26

Low

Saturday

Sep 27

Moderate

Sunday

Sep 28

High

How we forecast?

Mosquito Forecast for St. John's

If you're planning to explore the scenic trails around Signal Hill or enjoy the vibrant atmosphere of George Street, knowing the St. John's mosquito forecast is essential. Mosquito activity here peaks in July, reaching a level of 8 out of 10, making it the prime season for these pesky insects. Early spring months like April and May see moderate levels, while winter months are almost mosquito-free. For a detailed month-by-month outlook, check out the local mosquito forecast. Staying informed helps you enjoy your outdoor adventures without unwelcome bites.

Year round mosquito forecast

Mosquito Intensity

What Influences Mosquito Activity in St. John's?

Several factors affect mosquito populations in St. John's. The city's cool and moist climate, combined with its numerous wetlands and ponds, creates ideal breeding grounds. Warm temperatures in summer accelerate mosquito life cycles, while heavy rainfall can increase standing water, further boosting numbers. Here’s what influences their activity:

Temperature fluctuations
Availability of stagnant water
Vegetation density

Understanding these elements can help you anticipate mosquito presence. For more insights, visit the Environment Canada climate data.

Mosquito-Borne Diseases to Watch For

While St. John's has relatively low risks of mosquito-borne illnesses compared to other regions, it's important to be aware. West Nile Virus has been reported sporadically in Newfoundland and Labrador, and local health authorities monitor mosquito populations closely. Symptoms can include fever, headache, and fatigue. Protect yourself by using insect repellents and wearing long sleeves, especially during peak mosquito months. Learn more about mosquito-borne diseases on the Newfoundland and Labrador Health website.

Stay Updated and Prepared in St. John's

To enjoy St. John's outdoor attractions like the East Coast Trail without hassle, staying updated on mosquito activity is key. Use apps or websites providing real-time forecasts and alerts. Remember these tips:

Apply EPA-approved insect repellent
Wear protective clothing
Avoid outdoor activities during dawn and dusk when mosquitoes are most active

For the latest updates, check the Public Health Agency of Canada. Stay informed and protect yourself from mosquito bites in St. John's. Meta description: Stay ahead with the St. John's mosquito forecast. Learn about mosquito activity, risks, and prevention tips for locals and visitors.

Check out our recommended mosquito protection products

Mosquito-borne diseases in the area

Malaria

Zika

Dengue

Yellow Fever

Chikungunya

West Nile Fever

FAQs

Mosquito season typically runs from late spring through early fall, peaking in July with high activity levels.

Mosquito-borne diseases are relatively rare but monitoring and precautions are advised, especially during peak seasons.

Use insect repellent, wear long sleeves and pants, and avoid outdoor activities during dawn and dusk.

Further information

Newfoundland and Labrador HealthPublic Health Agency of CanadaLocal Mosquito ForecastEnvironment Canada Climate Data