Description
WBGT Data Field calculates and displays an estimated outdoor Wet Bulb Globe Temperature for any activities. Internet connection is required.
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The estimate uses air temperature, relative humidity, wind speed, cloud cover, position, date, time and local barometric pressure when available. The calculation is based on a weather model inspired by the Liljegren algorithm.
The gauge displays the five WBGT flag conditions: White, Green, Yellow, Red and Black (Purple for this application).
The displayed value is a weather-based estimate and is not a measurement from a certified WBGT instrument. It must not be used as the sole basis for medical, occupational or safety decisions. Always consider actual conditions, personal health and official guidance.
Recent Garmin Weather data and a valid position are required.
The WBGT estimation model includes a Monkey C adaptation inspired by the Liljegren/Argonne outdoor WBGT model.
Privacy Policy –
The application processes location, weather and barometric pressure data locally on the Garmin device solely to calculate the estimated WBGT value.
The developer does not receive, collect, transmit, sell or retain the user’s location, activity or health data.
Weather information is provided through Garmin Weather services and is subject to Garmin’s applicable privacy terms.
Contact: [email protected]
Last updated: 25 ago 2026
What is new
Added support for Fahrenheit temperature units.
Screenshots
Supported language (1)
Compatible devices (148)
Approach® S50
Approach® S70 (42mm)
Approach® S70 (47mm)
D2™ Air X15
D2™ Mach 1 Pro
Edge® 1030
Edge® 1030 Plus
Edge® 1030 Plus
Edge® 1030, Bontrager
Edge® 1040
Edge® 1040
Edge® 1050
Edge® 530
Edge® 530
Edge® 540
Edge® 550
Edge® 830
Edge® 830
Edge® 840
Edge® 850
Edge® Explore 2
Edge® MTB
Enduro™ 2
epix™ (Gen 2)
epix™ (Gen 2)
epix™ Pro (42mm)
epix™ Pro (47mm)
epix™ Pro (51mm)
fēnix® 5 Plus
fēnix® 5S Plus
fēnix® 6
fēnix® 6
fēnix® 6 Dual Power
fēnix® 6 Pro
fēnix® 6 Pro
fēnix® 6 Pro Dual Power
fēnix® 6 Pro Solar
fēnix® 6 Solar
fēnix® 6S
fēnix® 6S
fēnix® 6S Dual Power
fēnix® 6S Pro
fēnix® 6S Pro
fēnix® 6S Pro Dual Power
fēnix® 6S Pro Solar
fēnix® 6S Solar
fēnix® 6X Pro
fēnix® 6X Pro
fēnix® 7
fēnix® 7
fēnix® 7 Pro
fēnix® 7 Pro – Solar Edition (No Wi-Fi®)
fēnix® 7S
fēnix® 7S
fēnix® 7S Pro
fēnix® 7X
fēnix® 7X
fēnix® 7X Pro
fēnix® 7X Pro No Wi-Fi
fēnix® 8 AMOLED (43mm)
fēnix® 8 AMOLED (47mm/51mm)
fēnix® 8 Pro
fēnix® 8 Solar (47mm)
fēnix® 8 Solar (51mm)
fenix® 9 - 43 mm
fenix® 9 – 47 mm
ForeAthlete 245
ForeAthlete 245 Music
ForeAthlete 55
ForeAthlete 745
Forerunner® 165
Forerunner® 165 Music
Forerunner® 170
Forerunner® 170 Music
Forerunner® 245
Forerunner® 245
Forerunner® 245 Music
Forerunner® 245 Music
Forerunner® 255
Forerunner® 255 Music
Forerunner® 255S
Forerunner® 255S Music
Forerunner® 265
Forerunner® 265S
Forerunner® 55
Forerunner® 55
Forerunner® 570 - 42mm
Forerunner® 570 - 47mm
Forerunner® 70
Forerunner® 70
Forerunner® 745
Forerunner® 945
Forerunner® 945
Forerunner® 945 LTE
Forerunner® 955 Dual Power
Forerunner® 965
Forerunner® 970
Instinct® 2
Instinct® 2S
Instinct® 2X
Instinct® 3 – 45 mm, AMOLED
Instinct® 3 – 45 mm, Solar
Instinct® 3 – 50 mm, AMOLED
Instinct® 3 – 50 mm, Solar
Instinct® Crossover
Instinct® Crossover AMOLED
Instinct® E – 40 mm
Instinct® E – 45 mm
Mercedes-Benz Venu®
Mercedes-Benz Venu® 2
Mercedes-Benz Venu® 2
Mercedes-Benz Venu® 2S
Mercedes-Benz Venu® 2S
quatix® 6
quatix® 6X
tactix® 7
tactix® 7 – AMOLED Edition
tactix® 8 – 47 mm, AMOLED
tactix® 8 – 51 mm, Solar
Venu®
Venu®
Venu® 2
Venu® 2
Venu® 2 Plus
Venu® 2 Plus
Venu® 2S
Venu® 2S
Venu® 3
Venu® 3S
Venu® 4 – 41 mm
Venu® 4 – 45 mm
Venu® Sq.
Venu® Sq.
Venu® Sq.
Venu® Sq.
Venu® Sq. 2
Venu® Sq. 2 Music
Venu® Sq. Music
Venu® Sq. Music
Venu® Sq. Music
Venu® Sq. Music
Venu® X1
vívoactive® 4
vívoactive® 4
vívoactive® 4S
vívoactive® 4S
vívoactive® 5
vívoactive® 6
Recent metric trend
Rating
Reviews
Snapshot dates
2026-10-27 → 2026-10-28