The Emoji
U+1F321 U+FE0F ยท :thermometer:
Primarily used to hype something as insanely hot or trending, layered with ironic 'temperature check' humor in meme culture.
Most commonly used literally to indicate fever, illness, or extreme summer heat; widely understood in family WhatsApp groups as a health signal.
Used heavily during Gulf summer heatwaves to express unbearable outdoor temperatures; also appears in health-related messages.
Universally understood as a symbol of temperature measurement, fever, or heat โ minimal risk of misinterpretation across cultures.
Primarily used in the context of monsoon heat, fever seasons, and health updates shared in family or community chats.
Used in weather and health contexts, especially during hot dry seasons; common in public health messaging on social platforms.
Frequently appears in health discussions (especially post-COVID fever-check culture) and weather complaint posts on WeChat and Weibo.
Associated with precise health monitoring and summer heatstroke warnings; used in care-giving contexts and seasonal health reminders.
Used both literally for fever and figuratively to describe something trending or intensely popular on social media.
Common in weather-related posts and health-check contexts; occasionally used to describe spicy food or a hot new trend.
Seen in health updates, humid summer complaints, and occasionally in financial media to describe 'overheating' markets.
Widely used to express the intense tropical heat and to communicate fever or illness in family messaging apps.
Used in health-related family communications and to express frustration with tropical heat; common in WhatsApp and Instagram stories.
Associated with heatwave season and fever; also used humorously in street food contexts to signal spicy-hot dishes.
Used primarily for literal temperature and health contexts; also appears in seasonal weather commentary on Facebook and Zalo.
Common in heat and humidity complaints and health discussions; pops up in Malay meme culture to describe 'boiling' social drama.
Heavily used in summer to describe extreme outdoor temperatures exceeding 45ยฐC; also appears in health ministry messaging.
Used to express the brutal desert heat in summer months and in medical/wellness contexts; a staple of summer survival posts.
Frequently used during scorching summer months along the Nile region; signals heat exhaustion warnings and fever in family chats.
Used in summer heat complaints and health contexts; also deployed metaphorically in political discourse for 'rising tensions.'
Primarily used in a literal health and weather context; common during summer heatwaves and in medical advice posts online.
Used to express the intense tropical heat and fever during dry season; also appears in slang to mean someone is 'on fire' with talent.
Used in summer heatwave discussions, health contexts, and occasionally in political commentary about 'heated' debates.
Used ironically during rare heatwaves with exaggerated humor โ 'it's 22ยฐC, we're all dying ๐ก๏ธ' โ a staple of British weather memes.
Seen in canicule (heatwave) posts and medical contexts; also used in wine culture to discuss ideal serving temperatures.
Associated with precision and health monitoring; used in weather discussions, workplace wellness content, and climate-policy debates.
Used heavily in summer to express Mediterranean heat; also appears in food content to describe perfectly 'hot' dishes or ovens.
Used to express tropical heat and passion; commonly paired with fire emojis in carnival and summer content to signal intensity.
Used in hot weather complaints, spicy food culture, and health discussions; also signals 'this is fire' in slang contexts.
Broadly used across Latin America to describe intense heat, passionate reactions, and to hype someone or something as extremely hot.
Deployed heavily during summer bushfire seasons and heatwave events; Australians use it with dark humor about record-breaking temperatures.
Used almost exclusively in its literal sense โ conveying fever, illness, or weather temperature in early smartphone messaging.
Began appearing in metaphorical contexts on Twitter and Instagram to describe 'hot' trends or people; still predominantly literal.
Surged in usage during COVID-19 due to widespread temperature checks; simultaneously adopted into meme culture as a 'heat check' signal.
Firmly embedded in Gen Z slang as a hyperbole for intensity and trendiness; also carries climate anxiety undertones in discourse about global warming.
A thermometer used to measure temperature, typically shown as a glass tube with a red mercury column and degree markings.
Signals that a video, person, or situation is extremely hot, trending, or fever-pitch exciting.
Most commonly used to say someone has a fever or is feeling unwell; also used to express that the weather is brutally hot.
Used to express that something is extremely hot, spicy, or trending โ also signals high energy, fever vibes, or burning intensity in a situation.
Represents temperature measurement, weather, fever, health monitoring, and metaphorical heat or intensity.
The thermometer taps into visceral sensations of heat and discomfort, often evoking anxiety about illness or excitement about high-stakes situations.
The shortcode for Thermometer is :thermometer:
Sent to compliment someone's hotness โ 'you're off the charts ๐ก๏ธ' implies they're too attractive to handle.
Generally very safe emoji with no significant toxicity risk; no NSFW or coded harmful usage documented.

Appearance varies by platform and device. Google Noto, Twemoji, and OpenMoji are open-source.